2439127390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{27809}}^1$

素因数の和:28009

約数の個数: 48

約数和(自身を含む): 5135950800

約数和(自身を除く): 2696823410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 245, 358, 490, 895, 1253, 1790, 2506, 6265, 8771, 12530, 17542, 27809, 43855, 55618, 87710, 139045, 194663, 278090, 389326, 973315, 1362641, 1946630, 2725282, 4977811, 6813205, 9955622, 13626410, 24889055, 34844677, 49778110, 69689354, 174223385, 243912739, 348446770, 487825478, 1219563695, 2439127390]

約数ペア:

[(1, 2439127390), (2, 1219563695), (5, 487825478), (7, 348446770), (10, 243912739), (14, 174223385), (35, 69689354), (49, 49778110), (70, 34844677), (98, 24889055), (179, 13626410), (245, 9955622), (358, 6813205), (490, 4977811), (895, 2725282), (1253, 1946630), (1790, 1362641), (2506, 973315), (6265, 389326), (8771, 278090), (12530, 194663), (17542, 139045), (27809, 87710), (43855, 55618)]