83643170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 166966272

約数和(自身を除く): 83323102

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1151, 1690, 2302, 2795, 5590, 5755, 7267, 11510, 14534, 14963, 29926, 36335, 49493, 72670, 74815, 98986, 149630, 194519, 247465, 389038, 494930, 643409, 972595, 1286818, 1945190, 3217045, 6434090, 8364317, 16728634, 41821585, 83643170]

約数ペア:

[(1, 83643170), (2, 41821585), (5, 16728634), (10, 8364317), (13, 6434090), (26, 3217045), (43, 1945190), (65, 1286818), (86, 972595), (130, 643409), (169, 494930), (215, 389038), (338, 247465), (430, 194519), (559, 149630), (845, 98986), (1118, 74815), (1151, 72670), (1690, 49493), (2302, 36335), (2795, 29926), (5590, 14963), (5755, 14534), (7267, 11510)]