507952060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 1334592000

約数和(自身を除く): 826639940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 499, 661, 770, 998, 1322, 1540, 1996, 2495, 2644, 3305, 3493, 4627, 4990, 5489, 6610, 6986, 7271, 9254, 9980, 10978, 13220, 13972, 14542, 17465, 18508, 21956, 23135, 27445, 29084, 34930, 36355, 38423, 46270, 50897, 54890, 69860, 72710, 76846, 92540, 101794, 109780, 145420, 153692, 192115, 203588, 254485, 329839, 384230, 508970, 659678, 768460, 1017940, 1319356, 1649195, 2308873, 3298390, 3628229, 4617746, 6596780, 7256458, 9235492, 11544365, 14512916, 18141145, 23088730, 25397603, 36282290, 46177460, 50795206, 72564580, 101590412, 126988015, 253976030, 507952060]

約数ペア:

[(1, 507952060), (2, 253976030), (4, 126988015), (5, 101590412), (7, 72564580), (10, 50795206), (11, 46177460), (14, 36282290), (20, 25397603), (22, 23088730), (28, 18141145), (35, 14512916), (44, 11544365), (55, 9235492), (70, 7256458), (77, 6596780), (110, 4617746), (140, 3628229), (154, 3298390), (220, 2308873), (308, 1649195), (385, 1319356), (499, 1017940), (661, 768460), (770, 659678), (998, 508970), (1322, 384230), (1540, 329839), (1996, 254485), (2495, 203588), (2644, 192115), (3305, 153692), (3493, 145420), (4627, 109780), (4990, 101794), (5489, 92540), (6610, 76846), (6986, 72710), (7271, 69860), (9254, 54890), (9980, 50897), (10978, 46270), (13220, 38423), (13972, 36355), (14542, 34930), (17465, 29084), (18508, 27445), (21956, 23135)]