1975580464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1873}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 4509023904

約数和(自身を除く): 2533443440

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 461, 572, 922, 1144, 1844, 1873, 2288, 3688, 3746, 5071, 5993, 7376, 7492, 10142, 11986, 14984, 20284, 20603, 23972, 24349, 29968, 40568, 41206, 47944, 48698, 65923, 81136, 82412, 95888, 97396, 131846, 164824, 194792, 263692, 267839, 329648, 389584, 527384, 535678, 863453, 1054768, 1071356, 1726906, 2142712, 3453812, 4285424, 6907624, 9497983, 11224889, 13815248, 18995966, 22449778, 37991932, 44899556, 75983864, 89799112, 123473779, 151967728, 179598224, 246947558, 493895116, 987790232, 1975580464]

約数ペア:

[(1, 1975580464), (2, 987790232), (4, 493895116), (8, 246947558), (11, 179598224), (13, 151967728), (16, 123473779), (22, 89799112), (26, 75983864), (44, 44899556), (52, 37991932), (88, 22449778), (104, 18995966), (143, 13815248), (176, 11224889), (208, 9497983), (286, 6907624), (461, 4285424), (572, 3453812), (922, 2142712), (1144, 1726906), (1844, 1071356), (1873, 1054768), (2288, 863453), (3688, 535678), (3746, 527384), (5071, 389584), (5993, 329648), (7376, 267839), (7492, 263692), (10142, 194792), (11986, 164824), (14984, 131846), (20284, 97396), (20603, 95888), (23972, 82412), (24349, 81136), (29968, 65923), (40568, 48698), (41206, 47944)]