331314550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1153}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 705749472

約数和(自身を除く): 374434922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 821, 1153, 1642, 2306, 4105, 5747, 5765, 8071, 8210, 11494, 11530, 16142, 20525, 28735, 28825, 40355, 41050, 57470, 57650, 80710, 143675, 201775, 287350, 403550, 946613, 1893226, 4733065, 6626291, 9466130, 13252582, 23665325, 33131455, 47330650, 66262910, 165657275, 331314550]

約数ペア:

[(1, 331314550), (2, 165657275), (5, 66262910), (7, 47330650), (10, 33131455), (14, 23665325), (25, 13252582), (35, 9466130), (50, 6626291), (70, 4733065), (175, 1893226), (350, 946613), (821, 403550), (1153, 287350), (1642, 201775), (2306, 143675), (4105, 80710), (5747, 57650), (5765, 57470), (8071, 41050), (8210, 40355), (11494, 28825), (11530, 28735), (16142, 20525)]