9888710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 20623680

約数和(自身を除く): 10734970

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 61, 65, 86, 122, 130, 145, 215, 290, 305, 377, 430, 559, 610, 754, 793, 1118, 1247, 1586, 1769, 1885, 2494, 2623, 2795, 3538, 3770, 3965, 5246, 5590, 6235, 7930, 8845, 12470, 13115, 16211, 17690, 22997, 26230, 32422, 34099, 45994, 68198, 76067, 81055, 114985, 152134, 162110, 170495, 229970, 340990, 380335, 760670, 988871, 1977742, 4944355, 9888710]

約数ペア:

[(1, 9888710), (2, 4944355), (5, 1977742), (10, 988871), (13, 760670), (26, 380335), (29, 340990), (43, 229970), (58, 170495), (61, 162110), (65, 152134), (86, 114985), (122, 81055), (130, 76067), (145, 68198), (215, 45994), (290, 34099), (305, 32422), (377, 26230), (430, 22997), (559, 17690), (610, 16211), (754, 13115), (793, 12470), (1118, 8845), (1247, 7930), (1586, 6235), (1769, 5590), (1885, 5246), (2494, 3965), (2623, 3770), (2795, 3538)]