529780520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 1269043200

約数和(自身を除く): 739262680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 191, 340, 382, 680, 764, 955, 1528, 1910, 3247, 3820, 4079, 6494, 7640, 8158, 12988, 16235, 16316, 20395, 25976, 32470, 32632, 40790, 64940, 69343, 81580, 129880, 138686, 163160, 277372, 346715, 554744, 693430, 779089, 1386860, 1558178, 2773720, 3116356, 3895445, 6232712, 7790890, 13244513, 15581780, 26489026, 31163560, 52978052, 66222565, 105956104, 132445130, 264890260, 529780520]

約数ペア:

[(1, 529780520), (2, 264890260), (4, 132445130), (5, 105956104), (8, 66222565), (10, 52978052), (17, 31163560), (20, 26489026), (34, 15581780), (40, 13244513), (68, 7790890), (85, 6232712), (136, 3895445), (170, 3116356), (191, 2773720), (340, 1558178), (382, 1386860), (680, 779089), (764, 693430), (955, 554744), (1528, 346715), (1910, 277372), (3247, 163160), (3820, 138686), (4079, 129880), (6494, 81580), (7640, 69343), (8158, 64940), (12988, 40790), (16235, 32632), (16316, 32470), (20395, 25976)]