1826244760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1616

約数の個数: 64

約数和(自身を含む): 4158443520

約数和(自身を除く): 2332198760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 307, 508, 614, 635, 1016, 1171, 1228, 1270, 1535, 2342, 2456, 2540, 3070, 4684, 5080, 5855, 6140, 9368, 11710, 12280, 23420, 38989, 46840, 77978, 148717, 155956, 194945, 297434, 311912, 359497, 389890, 594868, 718994, 743585, 779780, 1189736, 1437988, 1487170, 1559560, 1797485, 2875976, 2974340, 3594970, 5948680, 7189940, 14379880, 45656119, 91312238, 182624476, 228280595, 365248952, 456561190, 913122380, 1826244760]

約数ペア:

[(1, 1826244760), (2, 913122380), (4, 456561190), (5, 365248952), (8, 228280595), (10, 182624476), (20, 91312238), (40, 45656119), (127, 14379880), (254, 7189940), (307, 5948680), (508, 3594970), (614, 2974340), (635, 2875976), (1016, 1797485), (1171, 1559560), (1228, 1487170), (1270, 1437988), (1535, 1189736), (2342, 779780), (2456, 743585), (2540, 718994), (3070, 594868), (4684, 389890), (5080, 359497), (5855, 311912), (6140, 297434), (9368, 194945), (11710, 155956), (12280, 148717), (23420, 77978), (38989, 46840)]