15671516140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15991343}}^1$

素因数の和:15991366

約数の個数: 36

約数和(自身を含む): 38283277536

約数和(自身を除く): 22611761396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15991343, 31982686, 63965372, 79956715, 111939401, 159913430, 223878802, 319826860, 447757604, 559697005, 783575807, 1119394010, 1567151614, 2238788020, 3134303228, 3917879035, 7835758070, 15671516140]

約数ペア:

[(1, 15671516140), (2, 7835758070), (4, 3917879035), (5, 3134303228), (7, 2238788020), (10, 1567151614), (14, 1119394010), (20, 783575807), (28, 559697005), (35, 447757604), (49, 319826860), (70, 223878802), (98, 159913430), (140, 111939401), (196, 79956715), (245, 63965372), (490, 31982686), (980, 15991343)]