722741370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1853183}}^1$

素因数の和:1853206

約数の個数: 32

約数和(自身を含む): 1868009472

約数和(自身を除く): 1145268102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1853183, 3706366, 5559549, 9265915, 11119098, 18531830, 24091379, 27797745, 48182758, 55595490, 72274137, 120456895, 144548274, 240913790, 361370685, 722741370]

約数ペア:

[(1, 722741370), (2, 361370685), (3, 240913790), (5, 144548274), (6, 120456895), (10, 72274137), (13, 55595490), (15, 48182758), (26, 27797745), (30, 24091379), (39, 18531830), (65, 11119098), (78, 9265915), (130, 5559549), (195, 3706366), (390, 1853183)]