1217595890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{209569}}^1$

素因数の和:209666

約数の個数: 32

約数和(自身を含む): 2534958720

約数和(自身を除く): 1317362830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 209569, 419138, 1047845, 1466983, 2095690, 2933966, 7334915, 14669830, 17394227, 34788454, 86971135, 121759589, 173942270, 243519178, 608797945, 1217595890]

約数ペア:

[(1, 1217595890), (2, 608797945), (5, 243519178), (7, 173942270), (10, 121759589), (14, 86971135), (35, 34788454), (70, 17394227), (83, 14669830), (166, 7334915), (415, 2933966), (581, 2095690), (830, 1466983), (1162, 1047845), (2905, 419138), (5810, 209569)]