1551179874040

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{23767}}^1\times {\mathrm{6827}}^1$

素因数の和:30844

約数の個数: 64

約数和(自身を含む): 3505418726400

約数和(自身を除く): 1954238852360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 6827, 9560, 13654, 23767, 27308, 34135, 47534, 54616, 68270, 95068, 118835, 136540, 190136, 237670, 273080, 475340, 950680, 1631653, 3263306, 5680313, 6526612, 8158265, 11360626, 13053224, 16316530, 22721252, 28401565, 32633060, 45442504, 56803130, 65266120, 113606260, 162257309, 227212520, 324514618, 649029236, 811286545, 1298058472, 1622573090, 3245146180, 6490292360, 38779496851, 77558993702, 155117987404, 193897484255, 310235974808, 387794968510, 775589937020, 1551179874040]

約数ペア:

[(1, 1551179874040), (2, 775589937020), (4, 387794968510), (5, 310235974808), (8, 193897484255), (10, 155117987404), (20, 77558993702), (40, 38779496851), (239, 6490292360), (478, 3245146180), (956, 1622573090), (1195, 1298058472), (1912, 811286545), (2390, 649029236), (4780, 324514618), (6827, 227212520), (9560, 162257309), (13654, 113606260), (23767, 65266120), (27308, 56803130), (34135, 45442504), (47534, 32633060), (54616, 28401565), (68270, 22721252), (95068, 16316530), (118835, 13053224), (136540, 11360626), (190136, 8158265), (237670, 6526612), (273080, 5680313), (475340, 3263306), (950680, 1631653)]