70465070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18740

約数の個数: 32

約数和(自身を含む): 141311520

約数和(自身を除く): 70846450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18691, 37382, 93455, 186910, 242983, 485966, 542039, 1084078, 1214915, 2429830, 2710195, 5420390, 7046507, 14093014, 35232535, 70465070]

約数ペア:

[(1, 70465070), (2, 35232535), (5, 14093014), (10, 7046507), (13, 5420390), (26, 2710195), (29, 2429830), (58, 1214915), (65, 1084078), (130, 542039), (145, 485966), (290, 242983), (377, 186910), (754, 93455), (1885, 37382), (3770, 18691)]