2953469220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{27241}}^1$

素因数の和:27405

約数の個数: 96

約数和(自身を含む): 8970245760

約数和(自身を除く): 6016776540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 195, 260, 278, 390, 417, 556, 695, 780, 834, 1390, 1668, 1807, 2085, 2780, 3614, 4170, 5421, 7228, 8340, 9035, 10842, 18070, 21684, 27105, 27241, 36140, 54210, 54482, 81723, 108420, 108964, 136205, 163446, 272410, 326892, 354133, 408615, 544820, 708266, 817230, 1062399, 1416532, 1634460, 1770665, 2124798, 3541330, 3786499, 4249596, 5311995, 7082660, 7572998, 10623990, 11359497, 15145996, 18932495, 21247980, 22718994, 37864990, 45437988, 49224487, 56797485, 75729980, 98448974, 113594970, 147673461, 196897948, 227189940, 246122435, 295346922, 492244870, 590693844, 738367305, 984489740, 1476734610, 2953469220]

約数ペア:

[(1, 2953469220), (2, 1476734610), (3, 984489740), (4, 738367305), (5, 590693844), (6, 492244870), (10, 295346922), (12, 246122435), (13, 227189940), (15, 196897948), (20, 147673461), (26, 113594970), (30, 98448974), (39, 75729980), (52, 56797485), (60, 49224487), (65, 45437988), (78, 37864990), (130, 22718994), (139, 21247980), (156, 18932495), (195, 15145996), (260, 11359497), (278, 10623990), (390, 7572998), (417, 7082660), (556, 5311995), (695, 4249596), (780, 3786499), (834, 3541330), (1390, 2124798), (1668, 1770665), (1807, 1634460), (2085, 1416532), (2780, 1062399), (3614, 817230), (4170, 708266), (5421, 544820), (7228, 408615), (8340, 354133), (9035, 326892), (10842, 272410), (18070, 163446), (21684, 136205), (27105, 108964), (27241, 108420), (36140, 81723), (54210, 54482)]