1900523534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 3891718656

約数和(自身を除く): 1991195122

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 289, 299, 322, 391, 442, 578, 598, 782, 1547, 1571, 2023, 2093, 2737, 3094, 3142, 3757, 4046, 4186, 5083, 5474, 6647, 7514, 10166, 10997, 13294, 20423, 21994, 26299, 26707, 35581, 36133, 40846, 46529, 52598, 53414, 71162, 72266, 86411, 93058, 142961, 172822, 186949, 252931, 285922, 347191, 373898, 454019, 469729, 505862, 604877, 614261, 694382, 908038, 939458, 1209754, 1228522, 2430337, 3178133, 3288103, 4299827, 4860674, 5902247, 6356266, 6576206, 7985393, 8599654, 10442437, 11804494, 15970786, 20884874, 41315729, 55897751, 73097059, 82631458, 111795502, 135751681, 146194118, 271503362, 950261767, 1900523534]

約数ペア:

[(1, 1900523534), (2, 950261767), (7, 271503362), (13, 146194118), (14, 135751681), (17, 111795502), (23, 82631458), (26, 73097059), (34, 55897751), (46, 41315729), (91, 20884874), (119, 15970786), (161, 11804494), (182, 10442437), (221, 8599654), (238, 7985393), (289, 6576206), (299, 6356266), (322, 5902247), (391, 4860674), (442, 4299827), (578, 3288103), (598, 3178133), (782, 2430337), (1547, 1228522), (1571, 1209754), (2023, 939458), (2093, 908038), (2737, 694382), (3094, 614261), (3142, 604877), (3757, 505862), (4046, 469729), (4186, 454019), (5083, 373898), (5474, 347191), (6647, 285922), (7514, 252931), (10166, 186949), (10997, 172822), (13294, 142961), (20423, 93058), (21994, 86411), (26299, 72266), (26707, 71162), (35581, 53414), (36133, 52598), (40846, 46529)]