2016694925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 2965143552

約数和(自身を除く): 948448627

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 223, 775, 1085, 1115, 1561, 1667, 5425, 5575, 6913, 7805, 8335, 11669, 34565, 39025, 41675, 48391, 51677, 58345, 172825, 241955, 258385, 291725, 361739, 371741, 1209775, 1291925, 1808695, 1858705, 2602187, 9043475, 9293525, 11523971, 13010935, 57619855, 65054675, 80667797, 288099275, 403338985, 2016694925]

約数ペア:

[(1, 2016694925), (5, 403338985), (7, 288099275), (25, 80667797), (31, 65054675), (35, 57619855), (155, 13010935), (175, 11523971), (217, 9293525), (223, 9043475), (775, 2602187), (1085, 1858705), (1115, 1808695), (1561, 1291925), (1667, 1209775), (5425, 371741), (5575, 361739), (6913, 291725), (7805, 258385), (8335, 241955), (11669, 172825), (34565, 58345), (39025, 51677), (41675, 48391)]