1055140580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{13219}}^1$

素因数の和:13548

約数の個数: 48

約数和(自身を含む): 2394194880

約数和(自身を除く): 1339054300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 13219, 15964, 19955, 26438, 39910, 52876, 66095, 79820, 132190, 171847, 264380, 343694, 687388, 859235, 1718470, 3436940, 4058233, 8116466, 16232932, 20291165, 40582330, 52757029, 81164660, 105514058, 211028116, 263785145, 527570290, 1055140580]

約数ペア:

[(1, 1055140580), (2, 527570290), (4, 263785145), (5, 211028116), (10, 105514058), (13, 81164660), (20, 52757029), (26, 40582330), (52, 20291165), (65, 16232932), (130, 8116466), (260, 4058233), (307, 3436940), (614, 1718470), (1228, 859235), (1535, 687388), (3070, 343694), (3991, 264380), (6140, 171847), (7982, 132190), (13219, 79820), (15964, 66095), (19955, 52876), (26438, 39910)]