215288570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 459910656

約数和(自身を除く): 244622086

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 101, 185, 202, 259, 370, 505, 518, 707, 823, 1010, 1295, 1414, 1646, 2590, 3535, 3737, 4115, 5761, 7070, 7474, 8230, 11522, 18685, 26159, 28805, 30451, 37370, 52318, 57610, 60902, 83123, 130795, 152255, 166246, 213157, 261590, 304510, 415615, 426314, 581861, 831230, 1065785, 1163722, 2131570, 2909305, 3075551, 5818610, 6151102, 15377755, 21528857, 30755510, 43057714, 107644285, 215288570]

約数ペア:

[(1, 215288570), (2, 107644285), (5, 43057714), (7, 30755510), (10, 21528857), (14, 15377755), (35, 6151102), (37, 5818610), (70, 3075551), (74, 2909305), (101, 2131570), (185, 1163722), (202, 1065785), (259, 831230), (370, 581861), (505, 426314), (518, 415615), (707, 304510), (823, 261590), (1010, 213157), (1295, 166246), (1414, 152255), (1646, 130795), (2590, 83123), (3535, 60902), (3737, 57610), (4115, 52318), (5761, 37370), (7070, 30451), (7474, 28805), (8230, 26159), (11522, 18685)]