8889420020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12043}}^1$

素因数の和:12249

約数の個数: 96

約数和(自身を含む): 21415580928

約数和(自身を除く): 12526160908

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 167, 170, 221, 260, 334, 340, 442, 668, 835, 884, 1105, 1670, 2171, 2210, 2839, 3340, 4342, 4420, 5678, 8684, 10855, 11356, 12043, 14195, 21710, 24086, 28390, 36907, 43420, 48172, 56780, 60215, 73814, 120430, 147628, 156559, 184535, 204731, 240860, 313118, 369070, 409462, 626236, 738140, 782795, 818924, 1023655, 1565590, 2011181, 2047310, 2661503, 3131180, 4022362, 4094620, 5323006, 8044724, 10055905, 10646012, 13307515, 20111810, 26145353, 26615030, 34190077, 40223620, 52290706, 53230060, 68380154, 104581412, 130726765, 136760308, 170950385, 261453530, 341900770, 444471001, 522907060, 683801540, 888942002, 1777884004, 2222355005, 4444710010, 8889420020]

約数ペア:

[(1, 8889420020), (2, 4444710010), (4, 2222355005), (5, 1777884004), (10, 888942002), (13, 683801540), (17, 522907060), (20, 444471001), (26, 341900770), (34, 261453530), (52, 170950385), (65, 136760308), (68, 130726765), (85, 104581412), (130, 68380154), (167, 53230060), (170, 52290706), (221, 40223620), (260, 34190077), (334, 26615030), (340, 26145353), (442, 20111810), (668, 13307515), (835, 10646012), (884, 10055905), (1105, 8044724), (1670, 5323006), (2171, 4094620), (2210, 4022362), (2839, 3131180), (3340, 2661503), (4342, 2047310), (4420, 2011181), (5678, 1565590), (8684, 1023655), (10855, 818924), (11356, 782795), (12043, 738140), (14195, 626236), (21710, 409462), (24086, 369070), (28390, 313118), (36907, 240860), (43420, 204731), (48172, 184535), (56780, 156559), (60215, 147628), (73814, 120430)]