1311622410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6245821}}^1$

素因数の和:6245838

約数の個数: 32

約数和(自身を含む): 3597593472

約数和(自身を除く): 2285971062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6245821, 12491642, 18737463, 31229105, 37474926, 43720747, 62458210, 87441494, 93687315, 131162241, 187374630, 218603735, 262324482, 437207470, 655811205, 1311622410]

約数ペア:

[(1, 1311622410), (2, 655811205), (3, 437207470), (5, 262324482), (6, 218603735), (7, 187374630), (10, 131162241), (14, 93687315), (15, 87441494), (21, 62458210), (30, 43720747), (35, 37474926), (42, 31229105), (70, 18737463), (105, 12491642), (210, 6245821)]