1378155070

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{54667}}^1$

素因数の和:57195

約数の個数: 16

約数和(自身を含む): 2481708528

約数和(自身を除く): 1103553458

約数列:

[1, 2, 5, 10, 2521, 5042, 12605, 25210, 54667, 109334, 273335, 546670, 137815507, 275631014, 689077535, 1378155070]

約数ペア:

[(1, 1378155070), (2, 689077535), (5, 275631014), (10, 137815507), (2521, 546670), (5042, 273335), (12605, 109334), (25210, 54667)]