201006520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35141}}^1$

素因数の和:35176

約数の個数: 64

約数和(自身を含む): 531347040

約数和(自身を除く): 330340520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 35141, 70282, 140564, 175705, 281128, 351410, 386551, 456833, 702820, 773102, 913666, 1405640, 1546204, 1827332, 1932755, 2284165, 3092408, 3654664, 3865510, 4568330, 5025163, 7731020, 9136660, 10050326, 15462040, 18273320, 20100652, 25125815, 40201304, 50251630, 100503260, 201006520]

約数ペア:

[(1, 201006520), (2, 100503260), (4, 50251630), (5, 40201304), (8, 25125815), (10, 20100652), (11, 18273320), (13, 15462040), (20, 10050326), (22, 9136660), (26, 7731020), (40, 5025163), (44, 4568330), (52, 3865510), (55, 3654664), (65, 3092408), (88, 2284165), (104, 1932755), (110, 1827332), (130, 1546204), (143, 1405640), (220, 913666), (260, 773102), (286, 702820), (440, 456833), (520, 386551), (572, 351410), (715, 281128), (1144, 175705), (1430, 140564), (2860, 70282), (5720, 35141)]