2382474640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{327263}}^1$

素因数の和:327296

約数の個数: 80

約数和(自身を含む): 6817563648

約数和(自身を除く): 4435089008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 327263, 654526, 1309052, 1636315, 2290841, 2618104, 3272630, 4254419, 4581682, 5236208, 6545260, 8508838, 9163364, 11454205, 13090520, 17017676, 18326728, 21272095, 22908410, 26181040, 29780933, 34035352, 36653456, 42544190, 45816820, 59561866, 68070704, 85088380, 91633640, 119123732, 148904665, 170176760, 183267280, 238247464, 297809330, 340353520, 476494928, 595618660, 1191237320, 2382474640]

約数ペア:

[(1, 2382474640), (2, 1191237320), (4, 595618660), (5, 476494928), (7, 340353520), (8, 297809330), (10, 238247464), (13, 183267280), (14, 170176760), (16, 148904665), (20, 119123732), (26, 91633640), (28, 85088380), (35, 68070704), (40, 59561866), (52, 45816820), (56, 42544190), (65, 36653456), (70, 34035352), (80, 29780933), (91, 26181040), (104, 22908410), (112, 21272095), (130, 18326728), (140, 17017676), (182, 13090520), (208, 11454205), (260, 9163364), (280, 8508838), (364, 6545260), (455, 5236208), (520, 4581682), (560, 4254419), (728, 3272630), (910, 2618104), (1040, 2290841), (1456, 1636315), (1820, 1309052), (3640, 654526), (7280, 327263)]