2494513880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{8923}}^1$

素因数の和:9204

約数の個数: 64

約数和(自身を含む): 5830941600

約数和(自身を除く): 3336427720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 482, 580, 964, 1160, 1205, 1928, 2410, 4820, 6989, 8923, 9640, 13978, 17846, 27956, 34945, 35692, 44615, 55912, 69890, 71384, 89230, 139780, 178460, 258767, 279560, 356920, 517534, 1035068, 1293835, 2070136, 2150443, 2587670, 4300886, 5175340, 8601772, 10350680, 10752215, 17203544, 21504430, 43008860, 62362847, 86017720, 124725694, 249451388, 311814235, 498902776, 623628470, 1247256940, 2494513880]

約数ペア:

[(1, 2494513880), (2, 1247256940), (4, 623628470), (5, 498902776), (8, 311814235), (10, 249451388), (20, 124725694), (29, 86017720), (40, 62362847), (58, 43008860), (116, 21504430), (145, 17203544), (232, 10752215), (241, 10350680), (290, 8601772), (482, 5175340), (580, 4300886), (964, 2587670), (1160, 2150443), (1205, 2070136), (1928, 1293835), (2410, 1035068), (4820, 517534), (6989, 356920), (8923, 279560), (9640, 258767), (13978, 178460), (17846, 139780), (27956, 89230), (34945, 71384), (35692, 69890), (44615, 55912)]