11502140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 27116208

約数和(自身を除く): 15614068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 83, 130, 164, 166, 169, 205, 260, 332, 338, 410, 415, 533, 676, 820, 830, 845, 1066, 1079, 1660, 1690, 2132, 2158, 2665, 3380, 3403, 4316, 5330, 5395, 6806, 6929, 10660, 10790, 13612, 13858, 14027, 17015, 21580, 27716, 28054, 34030, 34645, 44239, 56108, 68060, 69290, 70135, 88478, 138580, 140270, 176956, 221195, 280540, 442390, 575107, 884780, 1150214, 2300428, 2875535, 5751070, 11502140]

約数ペア:

[(1, 11502140), (2, 5751070), (4, 2875535), (5, 2300428), (10, 1150214), (13, 884780), (20, 575107), (26, 442390), (41, 280540), (52, 221195), (65, 176956), (82, 140270), (83, 138580), (130, 88478), (164, 70135), (166, 69290), (169, 68060), (205, 56108), (260, 44239), (332, 34645), (338, 34030), (410, 28054), (415, 27716), (533, 21580), (676, 17015), (820, 14027), (830, 13858), (845, 13612), (1066, 10790), (1079, 10660), (1660, 6929), (1690, 6806), (2132, 5395), (2158, 5330), (2665, 4316), (3380, 3403)]