128570910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17393

約数の個数: 64

約数和(自身を含む): 349816320

約数和(自身を除く): 221245410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 17351, 34702, 52053, 86755, 104106, 173510, 225563, 260265, 329669, 451126, 520530, 659338, 676689, 989007, 1127815, 1353378, 1648345, 1978014, 2255630, 3296690, 3383445, 4285697, 4945035, 6766890, 8571394, 9890070, 12857091, 21428485, 25714182, 42856970, 64285455, 128570910]

約数ペア:

[(1, 128570910), (2, 64285455), (3, 42856970), (5, 25714182), (6, 21428485), (10, 12857091), (13, 9890070), (15, 8571394), (19, 6766890), (26, 4945035), (30, 4285697), (38, 3383445), (39, 3296690), (57, 2255630), (65, 1978014), (78, 1648345), (95, 1353378), (114, 1127815), (130, 989007), (190, 676689), (195, 659338), (247, 520530), (285, 451126), (390, 329669), (494, 260265), (570, 225563), (741, 173510), (1235, 104106), (1482, 86755), (2470, 52053), (3705, 34702), (7410, 17351)]