728022190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{170497}}^1$

素因数の和:170572

約数の個数: 32

約数和(自身を含む): 1522206144

約数和(自身を除く): 794183954

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 170497, 340994, 852485, 1193479, 1704970, 2386958, 5967395, 10400317, 11934790, 20800634, 52001585, 72802219, 104003170, 145604438, 364011095, 728022190]

約数ペア:

[(1, 728022190), (2, 364011095), (5, 145604438), (7, 104003170), (10, 72802219), (14, 52001585), (35, 20800634), (61, 11934790), (70, 10400317), (122, 5967395), (305, 2386958), (427, 1704970), (610, 1193479), (854, 852485), (2135, 340994), (4270, 170497)]