2655336.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 192826368

約数和(自身を除く): 129389748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 487, 501, 668, 780, 835, 974, 1002, 1461, 1670, 1948, 2004, 2171, 2435, 2505, 2922, 3340, 4342, 4870, 5010, 5844, 6331, 6513, 7305, 8684, 9740, 10020, 10855, 12662, 13026, 14610, 18993, 21710, 25324, 26052, 29220, 31655, 32565, 37986, 43420, 63310, 65130, 75972, 81329, 94965, 126620, 130260, 162658, 189930, 243987, 325316, 379860, 406645, 487974, 813290, 975948, 1057277, 1219935, 1626580, 2114554, 2439870, 3171831, 4229108, 4879740, 5286385, 6343662, 10572770, 12687324, 15859155, 21145540, 31718310, 63436620]

約数ペア:

[(1, 63436620), (2, 31718310), (3, 21145540), (4, 15859155), (5, 12687324), (6, 10572770), (10, 6343662), (12, 5286385), (13, 4879740), (15, 4229108), (20, 3171831), (26, 2439870), (30, 2114554), (39, 1626580), (52, 1219935), (60, 1057277), (65, 975948), (78, 813290), (130, 487974), (156, 406645), (167, 379860), (195, 325316), (260, 243987), (334, 189930), (390, 162658), (487, 130260), (501, 126620), (668, 94965), (780, 81329), (835, 75972), (974, 65130), (1002, 63310), (1461, 43420), (1670, 37986), (1948, 32565), (2004, 31655), (2171, 29220), (2435, 26052), (2505, 25324), (2922, 21710), (3340, 18993), (4342, 14610), (4870, 13026), (5010, 12662), (5844, 10855), (6331, 10020), (6513, 9740), (7305, 8684)]