55902860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 127497216

約数和(自身を除く): 71594356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 1693, 2540, 3302, 3386, 6604, 6772, 8255, 8465, 16510, 16930, 22009, 33020, 33860, 44018, 88036, 110045, 215011, 220090, 430022, 440180, 860044, 1075055, 2150110, 2795143, 4300220, 5590286, 11180572, 13975715, 27951430, 55902860]

約数ペア:

[(1, 55902860), (2, 27951430), (4, 13975715), (5, 11180572), (10, 5590286), (13, 4300220), (20, 2795143), (26, 2150110), (52, 1075055), (65, 860044), (127, 440180), (130, 430022), (254, 220090), (260, 215011), (508, 110045), (635, 88036), (1270, 44018), (1651, 33860), (1693, 33020), (2540, 22009), (3302, 16930), (3386, 16510), (6604, 8465), (6772, 8255)]