8109290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 17860608

約数和(自身を除く): 9751318

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 101, 155, 185, 202, 217, 259, 310, 370, 434, 505, 518, 707, 1010, 1085, 1147, 1295, 1414, 2170, 2294, 2590, 3131, 3535, 3737, 5735, 6262, 7070, 7474, 8029, 11470, 15655, 16058, 18685, 21917, 26159, 31310, 37370, 40145, 43834, 52318, 80290, 109585, 115847, 130795, 219170, 231694, 261590, 579235, 810929, 1158470, 1621858, 4054645, 8109290]

約数ペア:

[(1, 8109290), (2, 4054645), (5, 1621858), (7, 1158470), (10, 810929), (14, 579235), (31, 261590), (35, 231694), (37, 219170), (62, 130795), (70, 115847), (74, 109585), (101, 80290), (155, 52318), (185, 43834), (202, 40145), (217, 37370), (259, 31310), (310, 26159), (370, 21917), (434, 18685), (505, 16058), (518, 15655), (707, 11470), (1010, 8029), (1085, 7474), (1147, 7070), (1295, 6262), (1414, 5735), (2170, 3737), (2294, 3535), (2590, 3131)]