201137530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 416544768

約数和(自身を除く): 215407238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 214, 230, 253, 506, 535, 743, 1070, 1177, 1265, 1486, 2354, 2461, 2530, 3715, 4922, 5885, 7430, 8173, 11770, 12305, 16346, 17089, 24610, 27071, 34178, 40865, 54142, 79501, 81730, 85445, 135355, 159002, 170890, 187979, 270710, 375958, 397505, 795010, 874511, 939895, 1749022, 1828523, 1879790, 3657046, 4372555, 8745110, 9142615, 18285230, 20113753, 40227506, 100568765, 201137530]

約数ペア:

[(1, 201137530), (2, 100568765), (5, 40227506), (10, 20113753), (11, 18285230), (22, 9142615), (23, 8745110), (46, 4372555), (55, 3657046), (107, 1879790), (110, 1828523), (115, 1749022), (214, 939895), (230, 874511), (253, 795010), (506, 397505), (535, 375958), (743, 270710), (1070, 187979), (1177, 170890), (1265, 159002), (1486, 135355), (2354, 85445), (2461, 81730), (2530, 79501), (3715, 54142), (4922, 40865), (5885, 34178), (7430, 27071), (8173, 24610), (11770, 17089), (12305, 16346)]