523658020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 1196633088

約数和(自身を除く): 672975068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 53, 92, 94, 106, 115, 188, 212, 230, 235, 265, 457, 460, 470, 530, 914, 940, 1060, 1081, 1219, 1828, 2162, 2285, 2438, 2491, 4324, 4570, 4876, 4982, 5405, 6095, 9140, 9964, 10511, 10810, 12190, 12455, 21022, 21479, 21620, 24221, 24380, 24910, 42044, 42958, 48442, 49820, 52555, 57293, 85916, 96884, 105110, 107395, 114586, 121105, 210220, 214790, 229172, 242210, 286465, 429580, 484420, 494017, 557083, 572930, 988034, 1114166, 1138387, 1145860, 1976068, 2228332, 2276774, 2470085, 2785415, 4553548, 4940170, 5570830, 5691935, 9880340, 11141660, 11383870, 22767740, 26182901, 52365802, 104731604, 130914505, 261829010, 523658020]

約数ペア:

[(1, 523658020), (2, 261829010), (4, 130914505), (5, 104731604), (10, 52365802), (20, 26182901), (23, 22767740), (46, 11383870), (47, 11141660), (53, 9880340), (92, 5691935), (94, 5570830), (106, 4940170), (115, 4553548), (188, 2785415), (212, 2470085), (230, 2276774), (235, 2228332), (265, 1976068), (457, 1145860), (460, 1138387), (470, 1114166), (530, 988034), (914, 572930), (940, 557083), (1060, 494017), (1081, 484420), (1219, 429580), (1828, 286465), (2162, 242210), (2285, 229172), (2438, 214790), (2491, 210220), (4324, 121105), (4570, 114586), (4876, 107395), (4982, 105110), (5405, 96884), (6095, 85916), (9140, 57293), (9964, 52555), (10511, 49820), (10810, 48442), (12190, 42958), (12455, 42044), (21022, 24910), (21479, 24380), (21620, 24221)]