1368102760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1699}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 3161592000

約数和(自身を除く): 1793489240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 491, 820, 982, 1640, 1699, 1964, 2455, 3398, 3928, 4910, 6796, 8495, 9820, 13592, 16990, 19640, 20131, 33980, 40262, 67960, 69659, 80524, 100655, 139318, 161048, 201310, 278636, 348295, 402620, 557272, 696590, 805240, 834209, 1393180, 1668418, 2786360, 3336836, 4171045, 6673672, 8342090, 16684180, 33368360, 34202569, 68405138, 136810276, 171012845, 273620552, 342025690, 684051380, 1368102760]

約数ペア:

[(1, 1368102760), (2, 684051380), (4, 342025690), (5, 273620552), (8, 171012845), (10, 136810276), (20, 68405138), (40, 34202569), (41, 33368360), (82, 16684180), (164, 8342090), (205, 6673672), (328, 4171045), (410, 3336836), (491, 2786360), (820, 1668418), (982, 1393180), (1640, 834209), (1699, 805240), (1964, 696590), (2455, 557272), (3398, 402620), (3928, 348295), (4910, 278636), (6796, 201310), (8495, 161048), (9820, 139318), (13592, 100655), (16990, 80524), (19640, 69659), (20131, 67960), (33980, 40262)]