2464454915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{2221}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 3268579776

約数和(自身を除く): 804124861

約数列:

[1, 5, 13, 43, 65, 215, 397, 559, 1985, 2221, 2795, 5161, 11105, 17071, 25805, 28873, 85355, 95503, 144365, 221923, 477515, 881737, 1109615, 1241539, 4408685, 6207695, 11462581, 37914691, 57312905, 189573455, 492890983, 2464454915]

約数ペア:

[(1, 2464454915), (5, 492890983), (13, 189573455), (43, 57312905), (65, 37914691), (215, 11462581), (397, 6207695), (559, 4408685), (1985, 1241539), (2221, 1109615), (2795, 881737), (5161, 477515), (11105, 221923), (17071, 144365), (25805, 95503), (28873, 85355)]