314917590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42541

約数の個数: 64

約数和(自身を含む): 856800000

約数和(自身を除く): 541882410

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, 42499, 84998, 127497, 212495, 254994, 424990, 552487, 637485, 807481, 1104974, 1274970, 1614962, 1657461, 2422443, 2762435, 3314922, 4037405, 4844886, 5524870, 8074810, 8287305, 10497253, 12112215, 16574610, 20994506, 24224430, 31491759, 52486265, 62983518, 104972530, 157458795, 314917590]

約数ペア:

[(1, 314917590), (2, 157458795), (3, 104972530), (5, 62983518), (6, 52486265), (10, 31491759), (13, 24224430), (15, 20994506), (19, 16574610), (26, 12112215), (30, 10497253), (38, 8287305), (39, 8074810), (57, 5524870), (65, 4844886), (78, 4037405), (95, 3314922), (114, 2762435), (130, 2422443), (190, 1657461), (195, 1614962), (247, 1274970), (285, 1104974), (390, 807481), (494, 637485), (570, 552487), (741, 424990), (1235, 254994), (1482, 212495), (2470, 127497), (3705, 84998), (7410, 42499)]