2851750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 6267456

約数和(自身を除く): 3415706

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 61, 85, 110, 122, 125, 170, 187, 250, 275, 305, 374, 425, 550, 610, 671, 850, 935, 1037, 1342, 1375, 1525, 1870, 2074, 2125, 2750, 3050, 3355, 4250, 4675, 5185, 6710, 7625, 9350, 10370, 11407, 15250, 16775, 22814, 23375, 25925, 33550, 46750, 51850, 57035, 83875, 114070, 129625, 167750, 259250, 285175, 570350, 1425875, 2851750]

約数ペア:

[(1, 2851750), (2, 1425875), (5, 570350), (10, 285175), (11, 259250), (17, 167750), (22, 129625), (25, 114070), (34, 83875), (50, 57035), (55, 51850), (61, 46750), (85, 33550), (110, 25925), (122, 23375), (125, 22814), (170, 16775), (187, 15250), (250, 11407), (275, 10370), (305, 9350), (374, 7625), (425, 6710), (550, 5185), (610, 4675), (671, 4250), (850, 3355), (935, 3050), (1037, 2750), (1342, 2125), (1375, 2074), (1525, 1870)]