2078293250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5437}}^1$

素因数の和:5604

約数の個数: 64

約数和(自身を含む): 4275573120

約数和(自身を除く): 2197279870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 139, 250, 275, 278, 550, 695, 1375, 1390, 1529, 2750, 3058, 3475, 5437, 6950, 7645, 10874, 15290, 17375, 27185, 34750, 38225, 54370, 59807, 76450, 119614, 135925, 191125, 271850, 299035, 382250, 598070, 679625, 755743, 1359250, 1495175, 1511486, 2990350, 3778715, 7475875, 7557430, 8313173, 14951750, 16626346, 18893575, 37787150, 41565865, 83131730, 94467875, 188935750, 207829325, 415658650, 1039146625, 2078293250]

約数ペア:

[(1, 2078293250), (2, 1039146625), (5, 415658650), (10, 207829325), (11, 188935750), (22, 94467875), (25, 83131730), (50, 41565865), (55, 37787150), (110, 18893575), (125, 16626346), (139, 14951750), (250, 8313173), (275, 7557430), (278, 7475875), (550, 3778715), (695, 2990350), (1375, 1511486), (1390, 1495175), (1529, 1359250), (2750, 755743), (3058, 679625), (3475, 598070), (5437, 382250), (6950, 299035), (7645, 271850), (10874, 191125), (15290, 135925), (17375, 119614), (27185, 76450), (34750, 59807), (38225, 54370)]