1140230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1445290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 179, 182, 245, 358, 455, 490, 637, 895, 910, 1253, 1274, 1790, 2327, 2506, 3185, 4654, 6265, 6370, 8771, 11635, 12530, 16289, 17542, 23270, 32578, 43855, 81445, 87710, 114023, 162890, 228046, 570115, 1140230]

約数ペア:

[(1, 1140230), (2, 570115), (5, 228046), (7, 162890), (10, 114023), (13, 87710), (14, 81445), (26, 43855), (35, 32578), (49, 23270), (65, 17542), (70, 16289), (91, 12530), (98, 11635), (130, 8771), (179, 6370), (182, 6265), (245, 4654), (358, 3185), (455, 2506), (490, 2327), (637, 1790), (895, 1274), (910, 1253)]