804955060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442283}}^1$

素因数の和:442312

約数の個数: 48

約数和(自身を含む): 2080503936

約数和(自身を除く): 1275548876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 442283, 884566, 1769132, 2211415, 3095981, 4422830, 5749679, 6191962, 8845660, 11499358, 12383924, 15479905, 22998716, 28748395, 30959810, 40247753, 57496790, 61919620, 80495506, 114993580, 160991012, 201238765, 402477530, 804955060]

約数ペア:

[(1, 804955060), (2, 402477530), (4, 201238765), (5, 160991012), (7, 114993580), (10, 80495506), (13, 61919620), (14, 57496790), (20, 40247753), (26, 30959810), (28, 28748395), (35, 22998716), (52, 15479905), (65, 12383924), (70, 11499358), (91, 8845660), (130, 6191962), (140, 5749679), (182, 4422830), (260, 3095981), (364, 2211415), (455, 1769132), (910, 884566), (1820, 442283)]