265715996890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1\times {\mathrm{23993}}^1$

素因数の和:24471

約数の個数: 64

約数和(自身を含む): 503758828800

約数和(自身を除く): 238042831910

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 269, 358, 538, 895, 1345, 1790, 2690, 4117, 6187, 8234, 12374, 20585, 23993, 30935, 41170, 47986, 48151, 61870, 96302, 119965, 239930, 240755, 481510, 551839, 1103678, 1107473, 2214946, 2759195, 4294747, 5518390, 5537365, 6454117, 8589494, 11074730, 12908234, 21473735, 32270585, 42947470, 64541170, 98779181, 148444691, 197558362, 296889382, 493895905, 742223455, 987791810, 1155286943, 1484446910, 2310573886, 5776434715, 11552869430, 26571599689, 53143199378, 132857998445, 265715996890]

約数ペア:

[(1, 265715996890), (2, 132857998445), (5, 53143199378), (10, 26571599689), (23, 11552869430), (46, 5776434715), (115, 2310573886), (179, 1484446910), (230, 1155286943), (269, 987791810), (358, 742223455), (538, 493895905), (895, 296889382), (1345, 197558362), (1790, 148444691), (2690, 98779181), (4117, 64541170), (6187, 42947470), (8234, 32270585), (12374, 21473735), (20585, 12908234), (23993, 11074730), (30935, 8589494), (41170, 6454117), (47986, 5537365), (48151, 5518390), (61870, 4294747), (96302, 2759195), (119965, 2214946), (239930, 1107473), (240755, 1103678), (481510, 551839)]