2017167988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 4080343680

約数和(自身を除く): 2063175692

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 529, 869, 1012, 1058, 1097, 1738, 1817, 2116, 2194, 3476, 3634, 4388, 5819, 7268, 11638, 12067, 19987, 23276, 24134, 25231, 39974, 41791, 48268, 50462, 79948, 83582, 86663, 100924, 167164, 173326, 277541, 346652, 459701, 555082, 580313, 919402, 953293, 1110164, 1160626, 1838804, 1906586, 1993249, 2321252, 3813172, 3986498, 6383443, 7972996, 12766886, 21925739, 25533772, 43851478, 45844727, 87702956, 91689454, 183378908, 504291997, 1008583994, 2017167988]

約数ペア:

[(1, 2017167988), (2, 1008583994), (4, 504291997), (11, 183378908), (22, 91689454), (23, 87702956), (44, 45844727), (46, 43851478), (79, 25533772), (92, 21925739), (158, 12766886), (253, 7972996), (316, 6383443), (506, 3986498), (529, 3813172), (869, 2321252), (1012, 1993249), (1058, 1906586), (1097, 1838804), (1738, 1160626), (1817, 1110164), (2116, 953293), (2194, 919402), (3476, 580313), (3634, 555082), (4388, 459701), (5819, 346652), (7268, 277541), (11638, 173326), (12067, 167164), (19987, 100924), (23276, 86663), (24134, 83582), (25231, 79948), (39974, 50462), (41791, 48268)]