185624920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 451321920

約数和(自身を除く): 265697000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 487, 520, 733, 974, 1466, 1948, 2435, 2932, 3665, 3896, 4870, 5864, 6331, 7330, 9529, 9740, 12662, 14660, 19058, 19480, 25324, 29320, 31655, 38116, 47645, 50648, 63310, 76232, 95290, 126620, 190580, 253240, 356971, 381160, 713942, 1427884, 1784855, 2855768, 3569710, 4640623, 7139420, 9281246, 14278840, 18562492, 23203115, 37124984, 46406230, 92812460, 185624920]

約数ペア:

[(1, 185624920), (2, 92812460), (4, 46406230), (5, 37124984), (8, 23203115), (10, 18562492), (13, 14278840), (20, 9281246), (26, 7139420), (40, 4640623), (52, 3569710), (65, 2855768), (104, 1784855), (130, 1427884), (260, 713942), (487, 381160), (520, 356971), (733, 253240), (974, 190580), (1466, 126620), (1948, 95290), (2435, 76232), (2932, 63310), (3665, 50648), (3896, 47645), (4870, 38116), (5864, 31655), (6331, 29320), (7330, 25324), (9529, 19480), (9740, 19058), (12662, 14660)]