9788090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 20756736

約数和(自身を除く): 10968646

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 103, 130, 170, 206, 215, 221, 430, 442, 515, 559, 731, 1030, 1105, 1118, 1339, 1462, 1751, 2210, 2678, 2795, 3502, 3655, 4429, 5590, 6695, 7310, 8755, 8858, 9503, 13390, 17510, 19006, 22145, 22763, 44290, 45526, 47515, 57577, 75293, 95030, 113815, 115154, 150586, 227630, 287885, 376465, 575770, 752930, 978809, 1957618, 4894045, 9788090]

約数ペア:

[(1, 9788090), (2, 4894045), (5, 1957618), (10, 978809), (13, 752930), (17, 575770), (26, 376465), (34, 287885), (43, 227630), (65, 150586), (85, 115154), (86, 113815), (103, 95030), (130, 75293), (170, 57577), (206, 47515), (215, 45526), (221, 44290), (430, 22763), (442, 22145), (515, 19006), (559, 17510), (731, 13390), (1030, 9503), (1105, 8858), (1118, 8755), (1339, 7310), (1462, 6695), (1751, 5590), (2210, 4429), (2678, 3655), (2795, 3502)]