2904104580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3723211}}^1$

素因数の和:3723236

約数の個数: 48

約数和(自身を含む): 8756994624

約数和(自身を除く): 5852890044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3723211, 7446422, 11169633, 14892844, 18616055, 22339266, 37232110, 44678532, 48401743, 55848165, 74464220, 96803486, 111696330, 145205229, 193606972, 223392660, 242008715, 290410458, 484017430, 580820916, 726026145, 968034860, 1452052290, 2904104580]

約数ペア:

[(1, 2904104580), (2, 1452052290), (3, 968034860), (4, 726026145), (5, 580820916), (6, 484017430), (10, 290410458), (12, 242008715), (13, 223392660), (15, 193606972), (20, 145205229), (26, 111696330), (30, 96803486), (39, 74464220), (52, 55848165), (60, 48401743), (65, 44678532), (78, 37232110), (130, 22339266), (156, 18616055), (195, 14892844), (260, 11169633), (390, 7446422), (780, 3723211)]