951859340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{80803}}^1$

素因数の和:80862

約数の個数: 48

約数和(自身を含む): 2172011520

約数和(自身を除く): 1220152180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 80803, 161606, 323212, 404015, 808030, 1535257, 1616060, 2504893, 3070514, 5009786, 6141028, 7676285, 10019572, 12524465, 15352570, 25048930, 30705140, 47592967, 50097860, 95185934, 190371868, 237964835, 475929670, 951859340]

約数ペア:

[(1, 951859340), (2, 475929670), (4, 237964835), (5, 190371868), (10, 95185934), (19, 50097860), (20, 47592967), (31, 30705140), (38, 25048930), (62, 15352570), (76, 12524465), (95, 10019572), (124, 7676285), (155, 6141028), (190, 5009786), (310, 3070514), (380, 2504893), (589, 1616060), (620, 1535257), (1178, 808030), (2356, 404015), (2945, 323212), (5890, 161606), (11780, 80803)]