9349958980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{367819}}^1$

素因数の和:367900

約数の個数: 48

約数和(自身を含む): 20762703360

約数和(自身を除く): 11412744380

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 367819, 735638, 1471276, 1839095, 3678190, 7356380, 11402389, 15080579, 22804778, 30161158, 45609556, 57011945, 60322316, 75402895, 114023890, 150805790, 228047780, 301611580, 467497949, 934995898, 1869991796, 2337489745, 4674979490, 9349958980]

約数ペア:

[(1, 9349958980), (2, 4674979490), (4, 2337489745), (5, 1869991796), (10, 934995898), (20, 467497949), (31, 301611580), (41, 228047780), (62, 150805790), (82, 114023890), (124, 75402895), (155, 60322316), (164, 57011945), (205, 45609556), (310, 30161158), (410, 22804778), (620, 15080579), (820, 11402389), (1271, 7356380), (2542, 3678190), (5084, 1839095), (6355, 1471276), (12710, 735638), (25420, 367819)]