1330397022820

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{10937}}^1\times {\mathrm{11119}}^1$

素因数の和:22612

約数の個数: 48

約数和(自身を含む): 2799448968960

約数和(自身を除く): 1469051946140

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10937, 10940, 11119, 21874, 22238, 43748, 44476, 54685, 55595, 109370, 111190, 218740, 222380, 5982539, 6082093, 11965078, 12164186, 23930156, 24328372, 29912695, 30410465, 59825390, 60820930, 119650780, 121608503, 121641860, 243217006, 486434012, 608042515, 1216085030, 2432170060, 66519851141, 133039702282, 266079404564, 332599255705, 665198511410, 1330397022820]

約数ペア:

[(1, 1330397022820), (2, 665198511410), (4, 332599255705), (5, 266079404564), (10, 133039702282), (20, 66519851141), (547, 2432170060), (1094, 1216085030), (2188, 608042515), (2735, 486434012), (5470, 243217006), (10937, 121641860), (10940, 121608503), (11119, 119650780), (21874, 60820930), (22238, 59825390), (43748, 30410465), (44476, 29912695), (54685, 24328372), (55595, 23930156), (109370, 12164186), (111190, 11965078), (218740, 6082093), (222380, 5982539)]