201391710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10987}}^1$

素因数の和:11057

約数の個数: 64

約数和(自身を含む): 531643392

約数和(自身を除く): 330251682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 10987, 18330, 21974, 32961, 54935, 65922, 109870, 142831, 164805, 285662, 329610, 428493, 516389, 714155, 856986, 1032778, 1428310, 1549167, 2142465, 2581945, 3098334, 4284930, 5163890, 6713057, 7745835, 13426114, 15491670, 20139171, 33565285, 40278342, 67130570, 100695855, 201391710]

約数ペア:

[(1, 201391710), (2, 100695855), (3, 67130570), (5, 40278342), (6, 33565285), (10, 20139171), (13, 15491670), (15, 13426114), (26, 7745835), (30, 6713057), (39, 5163890), (47, 4284930), (65, 3098334), (78, 2581945), (94, 2142465), (130, 1549167), (141, 1428310), (195, 1032778), (235, 856986), (282, 714155), (390, 516389), (470, 428493), (611, 329610), (705, 285662), (1222, 164805), (1410, 142831), (1833, 109870), (3055, 65922), (3666, 54935), (6110, 32961), (9165, 21974), (10987, 18330)]