1330508507990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{59443}}^1$

素因数の和:60285

約数の個数: 64

約数和(自身を含む): 2499775229952

約数和(自身を除く): 1169266721962

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 701, 1030, 1402, 3193, 3505, 6386, 7010, 15965, 21731, 31930, 43462, 59443, 72203, 108655, 118886, 144406, 217310, 297215, 361015, 594430, 722030, 1842733, 2238293, 3685466, 4476586, 6122629, 9213665, 11191465, 12245258, 18427330, 22382930, 30613145, 41669543, 61226290, 83339086, 189801499, 208347715, 379602998, 416695430, 949007495, 1291755833, 1898014990, 2583511666, 4291962929, 6458779165, 8583925858, 12917558330, 21459814645, 42919629290, 133050850799, 266101701598, 665254253995, 1330508507990]

約数ペア:

[(1, 1330508507990), (2, 665254253995), (5, 266101701598), (10, 133050850799), (31, 42919629290), (62, 21459814645), (103, 12917558330), (155, 8583925858), (206, 6458779165), (310, 4291962929), (515, 2583511666), (701, 1898014990), (1030, 1291755833), (1402, 949007495), (3193, 416695430), (3505, 379602998), (6386, 208347715), (7010, 189801499), (15965, 83339086), (21731, 61226290), (31930, 41669543), (43462, 30613145), (59443, 22382930), (72203, 18427330), (108655, 12245258), (118886, 11191465), (144406, 9213665), (217310, 6122629), (297215, 4476586), (361015, 3685466), (594430, 2238293), (722030, 1842733)]