346031420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130087}}^1$

素因数の和:130122

約数の個数: 48

約数和(自身を含む): 874191360

約数和(自身を除く): 528159940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 130087, 260174, 520348, 650435, 910609, 1300870, 1821218, 2471653, 2601740, 3642436, 4553045, 4943306, 9106090, 9886612, 12358265, 17301571, 18212180, 24716530, 34603142, 49433060, 69206284, 86507855, 173015710, 346031420]

約数ペア:

[(1, 346031420), (2, 173015710), (4, 86507855), (5, 69206284), (7, 49433060), (10, 34603142), (14, 24716530), (19, 18212180), (20, 17301571), (28, 12358265), (35, 9886612), (38, 9106090), (70, 4943306), (76, 4553045), (95, 3642436), (133, 2601740), (140, 2471653), (190, 1821218), (266, 1300870), (380, 910609), (532, 650435), (665, 520348), (1330, 260174), (2660, 130087)]