1769853040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61283}}^1$

素因数の和:61334

約数の個数: 60

約数和(自身を含む): 4342951944

約数和(自身を除く): 2573098904

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 14440, 28880, 61283, 122566, 245132, 306415, 490264, 612830, 980528, 1164377, 1225660, 2328754, 2451320, 4657508, 4902640, 5821885, 9315016, 11643770, 18630032, 22123163, 23287540, 44246326, 46575080, 88492652, 93150160, 110615815, 176985304, 221231630, 353970608, 442463260, 884926520, 1769853040]

約数ペア:

[(1, 1769853040), (2, 884926520), (4, 442463260), (5, 353970608), (8, 221231630), (10, 176985304), (16, 110615815), (19, 93150160), (20, 88492652), (38, 46575080), (40, 44246326), (76, 23287540), (80, 22123163), (95, 18630032), (152, 11643770), (190, 9315016), (304, 5821885), (361, 4902640), (380, 4657508), (722, 2451320), (760, 2328754), (1444, 1225660), (1520, 1164377), (1805, 980528), (2888, 612830), (3610, 490264), (5776, 306415), (7220, 245132), (14440, 122566), (28880, 61283)]