201809404810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7507}}^1\times {\mathrm{15907}}^1$

素因数の和:23447

約数の個数: 48

約数和(自身を含む): 393426347616

約数和(自身を除く): 191616942806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7507, 15014, 15907, 31814, 37535, 75070, 79535, 97591, 159070, 195182, 206791, 413582, 487955, 975910, 1033955, 1268683, 2067910, 2537366, 2688283, 5376566, 6343415, 12686830, 13441415, 26882830, 119413849, 238827698, 597069245, 1194138490, 1552380037, 3104760074, 7761900185, 15523800370, 20180940481, 40361880962, 100904702405, 201809404810]

約数ペア:

[(1, 201809404810), (2, 100904702405), (5, 40361880962), (10, 20180940481), (13, 15523800370), (26, 7761900185), (65, 3104760074), (130, 1552380037), (169, 1194138490), (338, 597069245), (845, 238827698), (1690, 119413849), (7507, 26882830), (15014, 13441415), (15907, 12686830), (31814, 6343415), (37535, 5376566), (75070, 2688283), (79535, 2537366), (97591, 2067910), (159070, 1268683), (195182, 1033955), (206791, 975910), (413582, 487955)]