2758092850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 5515160400

約数和(自身を除く): 2757067550

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 101, 145, 185, 202, 290, 370, 505, 509, 725, 925, 1010, 1018, 1073, 1450, 1850, 2146, 2525, 2545, 2929, 3737, 5050, 5090, 5365, 5858, 7474, 10730, 12725, 14645, 14761, 18685, 18833, 25450, 26825, 29290, 29522, 37370, 37666, 51409, 53650, 73225, 73805, 93425, 94165, 102818, 108373, 146450, 147610, 186850, 188330, 216746, 257045, 369025, 470825, 514090, 541865, 546157, 738050, 941650, 1083730, 1092314, 1285225, 1490861, 1902133, 2570450, 2709325, 2730785, 2981722, 3804266, 5418650, 5461570, 7454305, 9510665, 13653925, 14908610, 19021330, 27307850, 37271525, 47553325, 55161857, 74543050, 95106650, 110323714, 275809285, 551618570, 1379046425, 2758092850]

約数ペア:

[(1, 2758092850), (2, 1379046425), (5, 551618570), (10, 275809285), (25, 110323714), (29, 95106650), (37, 74543050), (50, 55161857), (58, 47553325), (74, 37271525), (101, 27307850), (145, 19021330), (185, 14908610), (202, 13653925), (290, 9510665), (370, 7454305), (505, 5461570), (509, 5418650), (725, 3804266), (925, 2981722), (1010, 2730785), (1018, 2709325), (1073, 2570450), (1450, 1902133), (1850, 1490861), (2146, 1285225), (2525, 1092314), (2545, 1083730), (2929, 941650), (3737, 738050), (5050, 546157), (5090, 541865), (5365, 514090), (5858, 470825), (7474, 369025), (10730, 257045), (12725, 216746), (14645, 188330), (14761, 186850), (18685, 147610), (18833, 146450), (25450, 108373), (26825, 102818), (29290, 94165), (29522, 93425), (37370, 73805), (37666, 73225), (51409, 53650)]