10938140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 13882852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 607, 901, 1060, 1214, 1802, 2428, 3035, 3604, 4505, 6070, 9010, 10319, 12140, 18020, 20638, 32171, 41276, 51595, 64342, 103190, 128684, 160855, 206380, 321710, 546907, 643420, 1093814, 2187628, 2734535, 5469070, 10938140]

約数ペア:

[(1, 10938140), (2, 5469070), (4, 2734535), (5, 2187628), (10, 1093814), (17, 643420), (20, 546907), (34, 321710), (53, 206380), (68, 160855), (85, 128684), (106, 103190), (170, 64342), (212, 51595), (265, 41276), (340, 32171), (530, 20638), (607, 18020), (901, 12140), (1060, 10319), (1214, 9010), (1802, 6070), (2428, 4505), (3035, 3604)]