201011260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 470131200

約数和(自身を除く): 269119940

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 109, 115, 190, 211, 218, 230, 380, 422, 436, 437, 460, 545, 844, 874, 1055, 1090, 1748, 2071, 2110, 2180, 2185, 2507, 4009, 4142, 4220, 4370, 4853, 5014, 8018, 8284, 8740, 9706, 10028, 10355, 12535, 16036, 19412, 20045, 20710, 22999, 24265, 25070, 40090, 41420, 45998, 47633, 48530, 50140, 80180, 91996, 92207, 95266, 97060, 114995, 184414, 190532, 229990, 238165, 368828, 436981, 459980, 461035, 476330, 528977, 873962, 922070, 952660, 1057954, 1747924, 1844140, 2115908, 2184905, 2644885, 4369810, 5289770, 8739620, 10050563, 10579540, 20101126, 40202252, 50252815, 100505630, 201011260]

約数ペア:

[(1, 201011260), (2, 100505630), (4, 50252815), (5, 40202252), (10, 20101126), (19, 10579540), (20, 10050563), (23, 8739620), (38, 5289770), (46, 4369810), (76, 2644885), (92, 2184905), (95, 2115908), (109, 1844140), (115, 1747924), (190, 1057954), (211, 952660), (218, 922070), (230, 873962), (380, 528977), (422, 476330), (436, 461035), (437, 459980), (460, 436981), (545, 368828), (844, 238165), (874, 229990), (1055, 190532), (1090, 184414), (1748, 114995), (2071, 97060), (2110, 95266), (2180, 92207), (2185, 91996), (2507, 80180), (4009, 50140), (4142, 48530), (4220, 47633), (4370, 45998), (4853, 41420), (5014, 40090), (8018, 25070), (8284, 24265), (8740, 22999), (9706, 20710), (10028, 20045), (10355, 19412), (12535, 16036)]