171330709220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4077361}}^1$

素因数の和:4077572

約数の個数: 48

約数和(自身を含む): 394558166016

約数和(自身を除く): 223227456796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020, 4077361, 8154722, 16309444, 20386805, 40773610, 44850971, 81547220, 89701942, 179403884, 224254855, 448509710, 778775951, 897019420, 1557551902, 3115103804, 3893879755, 7787759510, 8566535461, 15575519020, 17133070922, 34266141844, 42832677305, 85665354610, 171330709220]

約数ペア:

[(1, 171330709220), (2, 85665354610), (4, 42832677305), (5, 34266141844), (10, 17133070922), (11, 15575519020), (20, 8566535461), (22, 7787759510), (44, 3893879755), (55, 3115103804), (110, 1557551902), (191, 897019420), (220, 778775951), (382, 448509710), (764, 224254855), (955, 179403884), (1910, 89701942), (2101, 81547220), (3820, 44850971), (4202, 40773610), (8404, 20386805), (10505, 16309444), (21010, 8154722), (42020, 4077361)]