70203460

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{21019}}^1$

素因数の和:21195

約数の個数: 24

約数和(自身を含む): 148317120

約数和(自身を除く): 78113660

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 21019, 42038, 84076, 105095, 210190, 420380, 3510173, 7020346, 14040692, 17550865, 35101730, 70203460]

約数ペア:

[(1, 70203460), (2, 35101730), (4, 17550865), (5, 14040692), (10, 7020346), (20, 3510173), (167, 420380), (334, 210190), (668, 105095), (835, 84076), (1670, 42038), (3340, 21019)]