2670298890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{270547}}^1$

素因数の和:270611

約数の個数: 64

約数和(自身を含む): 7480111104

約数和(自身を除く): 4809812214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 270547, 541094, 811641, 1352735, 1623282, 1893829, 2705470, 3787658, 4058205, 5681487, 8116410, 9469145, 11362974, 12715709, 18938290, 25431418, 28407435, 38147127, 56814870, 63578545, 76294254, 89009963, 127157090, 178019926, 190735635, 267029889, 381471270, 445049815, 534059778, 890099630, 1335149445, 2670298890]

約数ペア:

[(1, 2670298890), (2, 1335149445), (3, 890099630), (5, 534059778), (6, 445049815), (7, 381471270), (10, 267029889), (14, 190735635), (15, 178019926), (21, 127157090), (30, 89009963), (35, 76294254), (42, 63578545), (47, 56814870), (70, 38147127), (94, 28407435), (105, 25431418), (141, 18938290), (210, 12715709), (235, 11362974), (282, 9469145), (329, 8116410), (470, 5681487), (658, 4058205), (705, 3787658), (987, 2705470), (1410, 1893829), (1645, 1623282), (1974, 1352735), (3290, 811641), (4935, 541094), (9870, 270547)]