2858909950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{60251}}^1$

素因数の和:60349

約数の個数: 48

約数和(自身を含む): 5805159696

約数和(自身を除く): 2946249746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 23725, 47450, 60251, 120502, 301255, 602510, 783263, 1506275, 1566526, 3012550, 3916315, 4398323, 7832630, 8796646, 19581575, 21991615, 39163150, 43983230, 57178199, 109958075, 114356398, 219916150, 285890995, 571781990, 1429454975, 2858909950]

約数ペア:

[(1, 2858909950), (2, 1429454975), (5, 571781990), (10, 285890995), (13, 219916150), (25, 114356398), (26, 109958075), (50, 57178199), (65, 43983230), (73, 39163150), (130, 21991615), (146, 19581575), (325, 8796646), (365, 7832630), (650, 4398323), (730, 3916315), (949, 3012550), (1825, 1566526), (1898, 1506275), (3650, 783263), (4745, 602510), (9490, 301255), (23725, 120502), (47450, 60251)]