1177126280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{56921}}^1$

素因数の和:56990

約数の個数: 64

約数和(自身を含む): 2950836480

約数和(自身を除く): 1773710200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 56921, 113842, 227684, 284605, 455368, 569210, 626131, 1138420, 1252262, 2276840, 2504524, 2675287, 3130655, 5009048, 5350574, 6261310, 10701148, 12522620, 13376435, 21402296, 25045240, 26752870, 29428157, 53505740, 58856314, 107011480, 117712628, 147140785, 235425256, 294281570, 588563140, 1177126280]

約数ペア:

[(1, 1177126280), (2, 588563140), (4, 294281570), (5, 235425256), (8, 147140785), (10, 117712628), (11, 107011480), (20, 58856314), (22, 53505740), (40, 29428157), (44, 26752870), (47, 25045240), (55, 21402296), (88, 13376435), (94, 12522620), (110, 10701148), (188, 6261310), (220, 5350574), (235, 5009048), (376, 3130655), (440, 2675287), (470, 2504524), (517, 2276840), (940, 1252262), (1034, 1138420), (1880, 626131), (2068, 569210), (2585, 455368), (4136, 284605), (5170, 227684), (10340, 113842), (20680, 56921)]