352605890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1663}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 784982016

約数和(自身を除く): 432376126

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 233, 455, 466, 910, 1165, 1631, 1663, 2330, 3029, 3262, 3326, 6058, 8155, 8315, 11641, 15145, 16310, 16630, 21203, 21619, 23282, 30290, 42406, 43238, 58205, 106015, 108095, 116410, 151333, 212030, 216190, 302666, 387479, 756665, 774958, 1513330, 1937395, 2712353, 3874790, 5037227, 5424706, 10074454, 13561765, 25186135, 27123530, 35260589, 50372270, 70521178, 176302945, 352605890]

約数ペア:

[(1, 352605890), (2, 176302945), (5, 70521178), (7, 50372270), (10, 35260589), (13, 27123530), (14, 25186135), (26, 13561765), (35, 10074454), (65, 5424706), (70, 5037227), (91, 3874790), (130, 2712353), (182, 1937395), (233, 1513330), (455, 774958), (466, 756665), (910, 387479), (1165, 302666), (1631, 216190), (1663, 212030), (2330, 151333), (3029, 116410), (3262, 108095), (3326, 106015), (6058, 58205), (8155, 43238), (8315, 42406), (11641, 30290), (15145, 23282), (16310, 21619), (16630, 21203)]