2109066709250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1\times {\mathrm{2521}}^1$

素因数の和:3273

約数の個数: 128

約数和(自身を含む): 4110970968000

約数和(自身を除く): 2001904258750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 257, 290, 449, 514, 725, 898, 1285, 1450, 2245, 2521, 2570, 3625, 4490, 5042, 6425, 7250, 7453, 11225, 12605, 12850, 13021, 14906, 22450, 25210, 26042, 32125, 37265, 56125, 63025, 64250, 65105, 73109, 74530, 112250, 115393, 126050, 130210, 146218, 186325, 230786, 315125, 325525, 365545, 372650, 576965, 630250, 647897, 651050, 731090, 931625, 1131929, 1153930, 1295794, 1627625, 1827725, 1863250, 2263858, 2884825, 3239485, 3255250, 3346397, 3655450, 5659645, 5769650, 6478970, 6692794, 9138625, 11319290, 14424125, 16197425, 16731985, 18277250, 18789013, 28298225, 28848250, 32394850, 32825941, 33463970, 37578026, 56596450, 65651882, 80987125, 83659925, 93945065, 141491125, 161974250, 164129705, 167319850, 187890130, 282982250, 290905753, 328259410, 418299625, 469725325, 581811506, 820648525, 836599250, 939450650, 1454528765, 1641297050, 2348626625, 2909057530, 4103242625, 4697253250, 7272643825, 8206485250, 8436266837, 14545287650, 16872533674, 36363219125, 42181334185, 72726438250, 84362668370, 210906670925, 421813341850, 1054533354625, 2109066709250]

約数ペア:

[(1, 2109066709250), (2, 1054533354625), (5, 421813341850), (10, 210906670925), (25, 84362668370), (29, 72726438250), (50, 42181334185), (58, 36363219125), (125, 16872533674), (145, 14545287650), (250, 8436266837), (257, 8206485250), (290, 7272643825), (449, 4697253250), (514, 4103242625), (725, 2909057530), (898, 2348626625), (1285, 1641297050), (1450, 1454528765), (2245, 939450650), (2521, 836599250), (2570, 820648525), (3625, 581811506), (4490, 469725325), (5042, 418299625), (6425, 328259410), (7250, 290905753), (7453, 282982250), (11225, 187890130), (12605, 167319850), (12850, 164129705), (13021, 161974250), (14906, 141491125), (22450, 93945065), (25210, 83659925), (26042, 80987125), (32125, 65651882), (37265, 56596450), (56125, 37578026), (63025, 33463970), (64250, 32825941), (65105, 32394850), (73109, 28848250), (74530, 28298225), (112250, 18789013), (115393, 18277250), (126050, 16731985), (130210, 16197425), (146218, 14424125), (186325, 11319290), (230786, 9138625), (315125, 6692794), (325525, 6478970), (365545, 5769650), (372650, 5659645), (576965, 3655450), (630250, 3346397), (647897, 3255250), (651050, 3239485), (731090, 2884825), (931625, 2263858), (1131929, 1863250), (1153930, 1827725), (1295794, 1627625)]