1901703792

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 5010269600

約数和(自身を除く): 3108565808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 349, 366, 488, 698, 732, 976, 1047, 1396, 1464, 1861, 2094, 2792, 2928, 3722, 4188, 5583, 5584, 7444, 8376, 11166, 14888, 16752, 21289, 22332, 29776, 42578, 44664, 63867, 85156, 89328, 113521, 127734, 170312, 227042, 255468, 340563, 340624, 454084, 510936, 649489, 681126, 908168, 1021872, 1298978, 1362252, 1816336, 1948467, 2597956, 2724504, 3896934, 5195912, 5449008, 7793868, 10391824, 15587736, 31175472, 39618829, 79237658, 118856487, 158475316, 237712974, 316950632, 475425948, 633901264, 950851896, 1901703792]

約数ペア:

[(1, 1901703792), (2, 950851896), (3, 633901264), (4, 475425948), (6, 316950632), (8, 237712974), (12, 158475316), (16, 118856487), (24, 79237658), (48, 39618829), (61, 31175472), (122, 15587736), (183, 10391824), (244, 7793868), (349, 5449008), (366, 5195912), (488, 3896934), (698, 2724504), (732, 2597956), (976, 1948467), (1047, 1816336), (1396, 1362252), (1464, 1298978), (1861, 1021872), (2094, 908168), (2792, 681126), (2928, 649489), (3722, 510936), (4188, 454084), (5583, 340624), (5584, 340563), (7444, 255468), (8376, 227042), (11166, 170312), (14888, 127734), (16752, 113521), (21289, 89328), (22332, 85156), (29776, 63867), (42578, 44664)]