9752680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 25534080

約数和(自身を除く): 15781400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 571, 610, 854, 1142, 1220, 1708, 2135, 2284, 2440, 2855, 3416, 3997, 4270, 4568, 5710, 7994, 8540, 11420, 15988, 17080, 19985, 22840, 31976, 34831, 39970, 69662, 79940, 139324, 159880, 174155, 243817, 278648, 348310, 487634, 696620, 975268, 1219085, 1393240, 1950536, 2438170, 4876340, 9752680]

約数ペア:

[(1, 9752680), (2, 4876340), (4, 2438170), (5, 1950536), (7, 1393240), (8, 1219085), (10, 975268), (14, 696620), (20, 487634), (28, 348310), (35, 278648), (40, 243817), (56, 174155), (61, 159880), (70, 139324), (122, 79940), (140, 69662), (244, 39970), (280, 34831), (305, 31976), (427, 22840), (488, 19985), (571, 17080), (610, 15988), (854, 11420), (1142, 8540), (1220, 7994), (1708, 5710), (2135, 4568), (2284, 4270), (2440, 3997), (2855, 3416)]