42761375710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{1789}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 78967353600

約数和(自身を除く): 36205977890

約数列:

[1, 2, 5, 10, 73, 137, 146, 239, 274, 365, 478, 685, 730, 1195, 1370, 1789, 2390, 3578, 8945, 10001, 17447, 17890, 20002, 32743, 34894, 50005, 65486, 87235, 100010, 130597, 163715, 174470, 245093, 261194, 327430, 427571, 490186, 652985, 855142, 1225465, 1305970, 2137855, 2390239, 2450930, 4275710, 4780478, 11951195, 17891789, 23902390, 31212683, 35783578, 58577227, 62425366, 89458945, 117154454, 156063415, 178917890, 292886135, 312126830, 585772270, 4276137571, 8552275142, 21380687855, 42761375710]

約数ペア:

[(1, 42761375710), (2, 21380687855), (5, 8552275142), (10, 4276137571), (73, 585772270), (137, 312126830), (146, 292886135), (239, 178917890), (274, 156063415), (365, 117154454), (478, 89458945), (685, 62425366), (730, 58577227), (1195, 35783578), (1370, 31212683), (1789, 23902390), (2390, 17891789), (3578, 11951195), (8945, 4780478), (10001, 4275710), (17447, 2450930), (17890, 2390239), (20002, 2137855), (32743, 1305970), (34894, 1225465), (50005, 855142), (65486, 652985), (87235, 490186), (100010, 427571), (130597, 327430), (163715, 261194), (174470, 245093)]