1617382850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{9013}}^1$

素因数の和:9159

約数の個数: 48

約数和(自身を含む): 3121836648

約数和(自身を除く): 1504453798

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 185, 194, 370, 485, 925, 970, 1850, 2425, 3589, 4850, 7178, 9013, 17945, 18026, 35890, 45065, 89725, 90130, 179450, 225325, 333481, 450650, 666962, 874261, 1667405, 1748522, 3334810, 4371305, 8337025, 8742610, 16674050, 21856525, 32347657, 43713050, 64695314, 161738285, 323476570, 808691425, 1617382850]

約数ペア:

[(1, 1617382850), (2, 808691425), (5, 323476570), (10, 161738285), (25, 64695314), (37, 43713050), (50, 32347657), (74, 21856525), (97, 16674050), (185, 8742610), (194, 8337025), (370, 4371305), (485, 3334810), (925, 1748522), (970, 1667405), (1850, 874261), (2425, 666962), (3589, 450650), (4850, 333481), (7178, 225325), (9013, 179450), (17945, 90130), (18026, 89725), (35890, 45065)]