2216565560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{4973}}^1$

素因数の和:6008

約数の個数: 64

約数和(自身を含む): 5447126880

約数和(自身を除く): 3230561320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1013, 2026, 4052, 4973, 5065, 8104, 9946, 10130, 11143, 19892, 20260, 22286, 24865, 39784, 40520, 44572, 49730, 54703, 55715, 89144, 99460, 109406, 111430, 198920, 218812, 222860, 273515, 437624, 445720, 547030, 1094060, 2188120, 5037649, 10075298, 20150596, 25188245, 40301192, 50376490, 55414139, 100752980, 110828278, 201505960, 221656556, 277070695, 443313112, 554141390, 1108282780, 2216565560]

約数ペア:

[(1, 2216565560), (2, 1108282780), (4, 554141390), (5, 443313112), (8, 277070695), (10, 221656556), (11, 201505960), (20, 110828278), (22, 100752980), (40, 55414139), (44, 50376490), (55, 40301192), (88, 25188245), (110, 20150596), (220, 10075298), (440, 5037649), (1013, 2188120), (2026, 1094060), (4052, 547030), (4973, 445720), (5065, 437624), (8104, 273515), (9946, 222860), (10130, 218812), (11143, 198920), (19892, 111430), (20260, 109406), (22286, 99460), (24865, 89144), (39784, 55715), (40520, 54703), (44572, 49730)]