2019705968

素因数分解:

$2^4\times 7^1\times {\mathrm{3181}}^1\times {\mathrm{5669}}^1$

素因数の和:8865

約数の個数: 40

約数和(自身を含む): 4474401120

約数和(自身を除く): 2454695152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3181, 5669, 6362, 11338, 12724, 22267, 22676, 25448, 39683, 44534, 45352, 50896, 79366, 89068, 90704, 158732, 178136, 317464, 356272, 634928, 18033089, 36066178, 72132356, 126231623, 144264712, 252463246, 288529424, 504926492, 1009852984, 2019705968]

約数ペア:

[(1, 2019705968), (2, 1009852984), (4, 504926492), (7, 288529424), (8, 252463246), (14, 144264712), (16, 126231623), (28, 72132356), (56, 36066178), (112, 18033089), (3181, 634928), (5669, 356272), (6362, 317464), (11338, 178136), (12724, 158732), (22267, 90704), (22676, 89068), (25448, 79366), (39683, 50896), (44534, 45352)]