6460155650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9938701}}^1$

素因数の和:9938726

約数の個数: 24

約数和(自身を含む): 12940190004

約数和(自身を除く): 6480034354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 9938701, 19877402, 49693505, 99387010, 129203113, 248467525, 258406226, 496935050, 646015565, 1292031130, 3230077825, 6460155650]

約数ペア:

[(1, 6460155650), (2, 3230077825), (5, 1292031130), (10, 646015565), (13, 496935050), (25, 258406226), (26, 248467525), (50, 129203113), (65, 99387010), (130, 49693505), (325, 19877402), (650, 9938701)]