2509210312

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{2909}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 5478249600

約数和(自身を除く): 2969039288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 211, 292, 422, 511, 584, 844, 1022, 1477, 1688, 2044, 2909, 2954, 4088, 5818, 5908, 11636, 11816, 15403, 20363, 23272, 30806, 40726, 61612, 81452, 107821, 123224, 162904, 212357, 215642, 424714, 431284, 613799, 849428, 862568, 1227598, 1486499, 1698856, 2455196, 2972998, 4296593, 4910392, 5945996, 8593186, 11891992, 17186372, 34372744, 44807327, 89614654, 179229308, 313651289, 358458616, 627302578, 1254605156, 2509210312]

約数ペア:

[(1, 2509210312), (2, 1254605156), (4, 627302578), (7, 358458616), (8, 313651289), (14, 179229308), (28, 89614654), (56, 44807327), (73, 34372744), (146, 17186372), (211, 11891992), (292, 8593186), (422, 5945996), (511, 4910392), (584, 4296593), (844, 2972998), (1022, 2455196), (1477, 1698856), (1688, 1486499), (2044, 1227598), (2909, 862568), (2954, 849428), (4088, 613799), (5818, 431284), (5908, 424714), (11636, 215642), (11816, 212357), (15403, 162904), (20363, 123224), (23272, 107821), (30806, 81452), (40726, 61612)]