141936830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41381}}^1$

素因数の和:41409

約数の個数: 32

約数和(自身を含む): 297950400

約数和(自身を除く): 156013570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 41381, 82762, 206905, 289667, 413810, 579334, 1448335, 2027669, 2896670, 4055338, 10138345, 14193683, 20276690, 28387366, 70968415, 141936830]

約数ペア:

[(1, 141936830), (2, 70968415), (5, 28387366), (7, 20276690), (10, 14193683), (14, 10138345), (35, 4055338), (49, 2896670), (70, 2027669), (98, 1448335), (245, 579334), (343, 413810), (490, 289667), (686, 206905), (1715, 82762), (3430, 41381)]