1859090860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 4324368384

約数和(自身を除く): 2465277524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 191, 220, 293, 302, 382, 586, 604, 755, 764, 955, 1172, 1465, 1510, 1661, 1910, 2101, 2930, 3020, 3223, 3322, 3820, 4202, 5860, 6446, 6644, 8305, 8404, 10505, 12892, 16115, 16610, 21010, 28841, 32230, 33220, 42020, 44243, 55963, 57682, 64460, 88486, 111926, 115364, 144205, 176972, 221215, 223852, 279815, 288410, 317251, 442430, 486673, 559630, 576820, 615593, 634502, 884860, 973346, 1119260, 1231186, 1269004, 1586255, 1946692, 2433365, 2462372, 3077965, 3172510, 4866730, 6155930, 6345020, 8450413, 9733460, 12311860, 16900826, 33801652, 42252065, 84504130, 92954543, 169008260, 185909086, 371818172, 464772715, 929545430, 1859090860]

約数ペア:

[(1, 1859090860), (2, 929545430), (4, 464772715), (5, 371818172), (10, 185909086), (11, 169008260), (20, 92954543), (22, 84504130), (44, 42252065), (55, 33801652), (110, 16900826), (151, 12311860), (191, 9733460), (220, 8450413), (293, 6345020), (302, 6155930), (382, 4866730), (586, 3172510), (604, 3077965), (755, 2462372), (764, 2433365), (955, 1946692), (1172, 1586255), (1465, 1269004), (1510, 1231186), (1661, 1119260), (1910, 973346), (2101, 884860), (2930, 634502), (3020, 615593), (3223, 576820), (3322, 559630), (3820, 486673), (4202, 442430), (5860, 317251), (6446, 288410), (6644, 279815), (8305, 223852), (8404, 221215), (10505, 176972), (12892, 144205), (16115, 115364), (16610, 111926), (21010, 88486), (28841, 64460), (32230, 57682), (33220, 55963), (42020, 44243)]