4019290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 4015910

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 599, 610, 671, 1198, 1342, 2995, 3355, 5990, 6589, 6710, 13178, 32945, 36539, 65890, 73078, 182695, 365390, 401929, 803858, 2009645, 4019290]

約数ペア:

[(1, 4019290), (2, 2009645), (5, 803858), (10, 401929), (11, 365390), (22, 182695), (55, 73078), (61, 65890), (110, 36539), (122, 32945), (305, 13178), (599, 6710), (610, 6589), (671, 5990), (1198, 3355), (1342, 2995)]