2664049360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4757231}}^1$

素因数の和:4757251

約数の個数: 40

約数和(自身を含む): 7078761216

約数和(自身を除く): 4414711856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4757231, 9514462, 19028924, 23786155, 33300617, 38057848, 47572310, 66601234, 76115696, 95144620, 133202468, 166503085, 190289240, 266404936, 333006170, 380578480, 532809872, 666012340, 1332024680, 2664049360]

約数ペア:

[(1, 2664049360), (2, 1332024680), (4, 666012340), (5, 532809872), (7, 380578480), (8, 333006170), (10, 266404936), (14, 190289240), (16, 166503085), (20, 133202468), (28, 95144620), (35, 76115696), (40, 66601234), (56, 47572310), (70, 38057848), (80, 33300617), (112, 23786155), (140, 19028924), (280, 9514462), (560, 4757231)]