7873580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 19432224

約数和(自身を除く): 11558644

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2753, 2860, 5506, 11012, 13765, 27530, 30283, 35789, 55060, 60566, 71578, 121132, 143156, 151415, 178945, 302830, 357890, 393679, 605660, 715780, 787358, 1574716, 1968395, 3936790, 7873580]

約数ペア:

[(1, 7873580), (2, 3936790), (4, 1968395), (5, 1574716), (10, 787358), (11, 715780), (13, 605660), (20, 393679), (22, 357890), (26, 302830), (44, 178945), (52, 151415), (55, 143156), (65, 121132), (110, 71578), (130, 60566), (143, 55060), (220, 35789), (260, 30283), (286, 27530), (572, 13765), (715, 11012), (1430, 5506), (2753, 2860)]