2608117980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3343741}}^1$

素因数の和:3343766

約数の個数: 48

約数和(自身を含む): 7864481184

約数和(自身を除く): 5256363204

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, 3343741, 6687482, 10031223, 13374964, 16718705, 20062446, 33437410, 40124892, 43468633, 50156115, 66874820, 86937266, 100312230, 130405899, 173874532, 200624460, 217343165, 260811798, 434686330, 521623596, 652029495, 869372660, 1304058990, 2608117980]

約数ペア:

[(1, 2608117980), (2, 1304058990), (3, 869372660), (4, 652029495), (5, 521623596), (6, 434686330), (10, 260811798), (12, 217343165), (13, 200624460), (15, 173874532), (20, 130405899), (26, 100312230), (30, 86937266), (39, 66874820), (52, 50156115), (60, 43468633), (65, 40124892), (78, 33437410), (130, 20062446), (156, 16718705), (195, 13374964), (260, 10031223), (390, 6687482), (780, 3343741)]