1371405490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1507039}}^1$

素因数の和:1507066

約数の個数: 32

約数和(自身を含む): 3038192640

約数和(自身を除く): 1666787150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1507039, 3014078, 7535195, 10549273, 15070390, 19591507, 21098546, 39183014, 52746365, 97957535, 105492730, 137140549, 195915070, 274281098, 685702745, 1371405490]

約数ペア:

[(1, 1371405490), (2, 685702745), (5, 274281098), (7, 195915070), (10, 137140549), (13, 105492730), (14, 97957535), (26, 52746365), (35, 39183014), (65, 21098546), (70, 19591507), (91, 15070390), (130, 10549273), (182, 7535195), (455, 3014078), (910, 1507039)]