12765350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 13482970

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 479, 533, 650, 958, 1025, 1066, 2050, 2395, 2665, 4790, 5330, 6227, 11975, 12454, 13325, 19639, 23950, 26650, 31135, 39278, 62270, 98195, 155675, 196390, 255307, 311350, 490975, 510614, 981950, 1276535, 2553070, 6382675, 12765350]

約数ペア:

[(1, 12765350), (2, 6382675), (5, 2553070), (10, 1276535), (13, 981950), (25, 510614), (26, 490975), (41, 311350), (50, 255307), (65, 196390), (82, 155675), (130, 98195), (205, 62270), (325, 39278), (410, 31135), (479, 26650), (533, 23950), (650, 19639), (958, 13325), (1025, 12454), (1066, 11975), (2050, 6227), (2395, 5330), (2665, 4790)]