2941250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 40

約数和(自身を含む): 5969964

約数和(自身を除く): 3028714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 181, 250, 325, 362, 625, 650, 905, 1250, 1625, 1810, 2353, 3250, 4525, 4706, 8125, 9050, 11765, 16250, 22625, 23530, 45250, 58825, 113125, 117650, 226250, 294125, 588250, 1470625, 2941250]

約数ペア:

[(1, 2941250), (2, 1470625), (5, 588250), (10, 294125), (13, 226250), (25, 117650), (26, 113125), (50, 58825), (65, 45250), (125, 23530), (130, 22625), (181, 16250), (250, 11765), (325, 9050), (362, 8125), (625, 4706), (650, 4525), (905, 3250), (1250, 2353), (1625, 1810)]