10142770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 21980160

約数和(自身を除く): 11837390

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 211, 230, 253, 418, 422, 437, 506, 874, 1045, 1055, 1265, 2090, 2110, 2185, 2321, 2530, 4009, 4370, 4642, 4807, 4853, 8018, 9614, 9706, 11605, 20045, 23210, 24035, 24265, 40090, 44099, 48070, 48530, 53383, 88198, 92207, 106766, 184414, 220495, 266915, 440990, 461035, 533830, 922070, 1014277, 2028554, 5071385, 10142770]

約数ペア:

[(1, 10142770), (2, 5071385), (5, 2028554), (10, 1014277), (11, 922070), (19, 533830), (22, 461035), (23, 440990), (38, 266915), (46, 220495), (55, 184414), (95, 106766), (110, 92207), (115, 88198), (190, 53383), (209, 48530), (211, 48070), (230, 44099), (253, 40090), (418, 24265), (422, 24035), (437, 23210), (506, 20045), (874, 11605), (1045, 9706), (1055, 9614), (1265, 8018), (2090, 4853), (2110, 4807), (2185, 4642), (2321, 4370), (2530, 4009)]