346311550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3833}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 698861520

約数和(自身を除く): 352549970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 1390, 1807, 3475, 3614, 3833, 6950, 7666, 9035, 18070, 19165, 38330, 45175, 49829, 90350, 95825, 99658, 191650, 249145, 498290, 532787, 1065574, 1245725, 2491450, 2663935, 5327870, 6926231, 13319675, 13852462, 26639350, 34631155, 69262310, 173155775, 346311550]

約数ペア:

[(1, 346311550), (2, 173155775), (5, 69262310), (10, 34631155), (13, 26639350), (25, 13852462), (26, 13319675), (50, 6926231), (65, 5327870), (130, 2663935), (139, 2491450), (278, 1245725), (325, 1065574), (650, 532787), (695, 498290), (1390, 249145), (1807, 191650), (3475, 99658), (3614, 95825), (3833, 90350), (6950, 49829), (7666, 45175), (9035, 38330), (18070, 19165)]