968730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 2708640

約数和(自身を除く): 1739910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 659, 735, 1318, 1470, 1977, 3295, 3954, 4613, 6590, 9226, 9885, 13839, 19770, 23065, 27678, 32291, 46130, 64582, 69195, 96873, 138390, 161455, 193746, 322910, 484365, 968730]

約数ペア:

[(1, 968730), (2, 484365), (3, 322910), (5, 193746), (6, 161455), (7, 138390), (10, 96873), (14, 69195), (15, 64582), (21, 46130), (30, 32291), (35, 27678), (42, 23065), (49, 19770), (70, 13839), (98, 9885), (105, 9226), (147, 6590), (210, 4613), (245, 3954), (294, 3295), (490, 1977), (659, 1470), (735, 1318)]