144406430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{42101}}^1$

素因数の和:42129

約数の個数: 32

約数和(自身を含む): 303134400

約数和(自身を除く): 158727970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 42101, 84202, 210505, 294707, 421010, 589414, 1473535, 2062949, 2947070, 4125898, 10314745, 14440643, 20629490, 28881286, 72203215, 144406430]

約数ペア:

[(1, 144406430), (2, 72203215), (5, 28881286), (7, 20629490), (10, 14440643), (14, 10314745), (35, 4125898), (49, 2947070), (70, 2062949), (98, 1473535), (245, 589414), (343, 421010), (490, 294707), (686, 210505), (1715, 84202), (3430, 42101)]