2019568330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2039}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 4133203200

約数和(自身を除く): 2113634870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 401, 494, 802, 1235, 2005, 2039, 2470, 4010, 4078, 5213, 7619, 10195, 10426, 15238, 20390, 26065, 26507, 38095, 38741, 52130, 53014, 76190, 77482, 99047, 132535, 193705, 198094, 265070, 387410, 495235, 503633, 817639, 990470, 1007266, 1635278, 2518165, 4088195, 5036330, 8176390, 10629307, 15535141, 21258614, 31070282, 53146535, 77675705, 106293070, 155351410, 201956833, 403913666, 1009784165, 2019568330]

約数ペア:

[(1, 2019568330), (2, 1009784165), (5, 403913666), (10, 201956833), (13, 155351410), (19, 106293070), (26, 77675705), (38, 53146535), (65, 31070282), (95, 21258614), (130, 15535141), (190, 10629307), (247, 8176390), (401, 5036330), (494, 4088195), (802, 2518165), (1235, 1635278), (2005, 1007266), (2039, 990470), (2470, 817639), (4010, 503633), (4078, 495235), (5213, 387410), (7619, 265070), (10195, 198094), (10426, 193705), (15238, 132535), (20390, 99047), (26065, 77482), (26507, 76190), (38095, 53014), (38741, 52130)]