1378528090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{9661}}^1$

素因数の和:10438

約数の個数: 32

約数和(自身を含む): 2615696640

約数和(自身を除く): 1237168550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 751, 1502, 3755, 7510, 9661, 14269, 19322, 28538, 48305, 71345, 96610, 142690, 183559, 367118, 917795, 1835590, 7255411, 14510822, 36277055, 72554110, 137852809, 275705618, 689264045, 1378528090]

約数ペア:

[(1, 1378528090), (2, 689264045), (5, 275705618), (10, 137852809), (19, 72554110), (38, 36277055), (95, 14510822), (190, 7255411), (751, 1835590), (1502, 917795), (3755, 367118), (7510, 183559), (9661, 142690), (14269, 96610), (19322, 71345), (28538, 48305)]