127708910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1801}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 263120832

約数和(自身を除く): 135411922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1013, 1801, 2026, 3602, 5065, 7091, 9005, 10130, 12607, 14182, 18010, 25214, 35455, 63035, 70910, 126070, 1824413, 3648826, 9122065, 12770891, 18244130, 25541782, 63854455, 127708910]

約数ペア:

[(1, 127708910), (2, 63854455), (5, 25541782), (7, 18244130), (10, 12770891), (14, 9122065), (35, 3648826), (70, 1824413), (1013, 126070), (1801, 70910), (2026, 63035), (3602, 35455), (5065, 25214), (7091, 18010), (9005, 14182), (10130, 12607)]