143129210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70507}}^1$

素因数の和:70550

約数の個数: 32

約数和(自身を含む): 304594560

約数和(自身を除く): 161465350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 70507, 141014, 352535, 493549, 705070, 987098, 2044703, 2467745, 4089406, 4935490, 10223515, 14312921, 20447030, 28625842, 71564605, 143129210]

約数ペア:

[(1, 143129210), (2, 71564605), (5, 28625842), (7, 20447030), (10, 14312921), (14, 10223515), (29, 4935490), (35, 4089406), (58, 2467745), (70, 2044703), (145, 987098), (203, 705070), (290, 493549), (406, 352535), (1015, 141014), (2030, 70507)]