9764950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 19904976

約数和(自身を除く): 10140026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 181, 325, 362, 415, 650, 830, 905, 1079, 1810, 2075, 2158, 2353, 4150, 4525, 4706, 5395, 9050, 10790, 11765, 15023, 23530, 26975, 30046, 53950, 58825, 75115, 117650, 150230, 195299, 375575, 390598, 751150, 976495, 1952990, 4882475, 9764950]

約数ペア:

[(1, 9764950), (2, 4882475), (5, 1952990), (10, 976495), (13, 751150), (25, 390598), (26, 375575), (50, 195299), (65, 150230), (83, 117650), (130, 75115), (166, 58825), (181, 53950), (325, 30046), (362, 26975), (415, 23530), (650, 15023), (830, 11765), (905, 10790), (1079, 9050), (1810, 5395), (2075, 4706), (2158, 4525), (2353, 4150)]