1796766520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{7789}}^1$

素因数の和:7952

約数の個数: 64

約数和(自身を含む): 4150512000

約数和(自身を除く): 2353745480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 79, 146, 158, 292, 316, 365, 395, 584, 632, 730, 790, 1460, 1580, 2920, 3160, 5767, 7789, 11534, 15578, 23068, 28835, 31156, 38945, 46136, 57670, 62312, 77890, 115340, 155780, 230680, 311560, 568597, 615331, 1137194, 1230662, 2274388, 2461324, 2842985, 3076655, 4548776, 4922648, 5685970, 6153310, 11371940, 12306620, 22743880, 24613240, 44919163, 89838326, 179676652, 224595815, 359353304, 449191630, 898383260, 1796766520]

約数ペア:

[(1, 1796766520), (2, 898383260), (4, 449191630), (5, 359353304), (8, 224595815), (10, 179676652), (20, 89838326), (40, 44919163), (73, 24613240), (79, 22743880), (146, 12306620), (158, 11371940), (292, 6153310), (316, 5685970), (365, 4922648), (395, 4548776), (584, 3076655), (632, 2842985), (730, 2461324), (790, 2274388), (1460, 1230662), (1580, 1137194), (2920, 615331), (3160, 568597), (5767, 311560), (7789, 230680), (11534, 155780), (15578, 115340), (23068, 77890), (28835, 62312), (31156, 57670), (38945, 46136)]