83434130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 180351360

約数和(自身を除く): 96917230

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 1987, 2210, 2470, 3230, 3974, 4199, 8398, 9935, 19870, 20995, 25831, 33779, 37753, 41990, 51662, 67558, 75506, 129155, 168895, 188765, 258310, 337790, 377530, 439127, 490789, 641801, 878254, 981578, 1283602, 2195635, 2453945, 3209005, 4391270, 4907890, 6418010, 8343413, 16686826, 41717065, 83434130]

約数ペア:

[(1, 83434130), (2, 41717065), (5, 16686826), (10, 8343413), (13, 6418010), (17, 4907890), (19, 4391270), (26, 3209005), (34, 2453945), (38, 2195635), (65, 1283602), (85, 981578), (95, 878254), (130, 641801), (170, 490789), (190, 439127), (221, 377530), (247, 337790), (323, 258310), (442, 188765), (494, 168895), (646, 129155), (1105, 75506), (1235, 67558), (1615, 51662), (1987, 41990), (2210, 37753), (2470, 33779), (3230, 25831), (3974, 20995), (4199, 19870), (8398, 9935)]