149715997060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1069399979}}^1$

素因数の和:1069399995

約数の個数: 24

約数和(自身を含む): 359318393280

約数和(自身を除く): 209602396220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1069399979, 2138799958, 4277599916, 5346999895, 7485799853, 10693999790, 14971599706, 21387999580, 29943199412, 37428999265, 74857998530, 149715997060]

約数ペア:

[(1, 149715997060), (2, 74857998530), (4, 37428999265), (5, 29943199412), (7, 21387999580), (10, 14971599706), (14, 10693999790), (20, 7485799853), (28, 5346999895), (35, 4277599916), (70, 2138799958), (140, 1069399979)]