2573133040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 6115510368

約数和(自身を除く): 3542377328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 373, 424, 530, 746, 848, 1060, 1492, 1627, 1865, 2120, 2984, 3254, 3730, 4240, 5968, 6508, 7460, 8135, 13016, 14920, 16270, 19769, 26032, 29840, 32540, 39538, 65080, 79076, 86231, 98845, 130160, 158152, 172462, 197690, 316304, 344924, 395380, 431155, 606871, 689848, 790760, 862310, 1213742, 1379696, 1581520, 1724620, 2427484, 3034355, 3449240, 4854968, 6068710, 6898480, 9709936, 12137420, 24274840, 32164163, 48549680, 64328326, 128656652, 160820815, 257313304, 321641630, 514626608, 643283260, 1286566520, 2573133040]

約数ペア:

[(1, 2573133040), (2, 1286566520), (4, 643283260), (5, 514626608), (8, 321641630), (10, 257313304), (16, 160820815), (20, 128656652), (40, 64328326), (53, 48549680), (80, 32164163), (106, 24274840), (212, 12137420), (265, 9709936), (373, 6898480), (424, 6068710), (530, 4854968), (746, 3449240), (848, 3034355), (1060, 2427484), (1492, 1724620), (1627, 1581520), (1865, 1379696), (2120, 1213742), (2984, 862310), (3254, 790760), (3730, 689848), (4240, 606871), (5968, 431155), (6508, 395380), (7460, 344924), (8135, 316304), (13016, 197690), (14920, 172462), (16270, 158152), (19769, 130160), (26032, 98845), (29840, 86231), (32540, 79076), (39538, 65080)]