1866161005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 2393266176

約数和(自身を除く): 527105171

約数列:

[1, 5, 23, 53, 115, 223, 265, 1115, 1219, 1373, 5129, 6095, 6865, 11819, 25645, 31579, 59095, 72769, 157895, 271837, 306179, 363845, 1359185, 1530895, 1673687, 7042117, 8368435, 16227487, 35210585, 81137435, 373232201, 1866161005]

約数ペア:

[(1, 1866161005), (5, 373232201), (23, 81137435), (53, 35210585), (115, 16227487), (223, 8368435), (265, 7042117), (1115, 1673687), (1219, 1530895), (1373, 1359185), (5129, 363845), (6095, 306179), (6865, 271837), (11819, 157895), (25645, 72769), (31579, 59095)]