1801241546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 3051210240

約数和(自身を除く): 1249968694

約数列:

[1, 2, 13, 26, 31, 62, 103, 169, 206, 338, 403, 806, 1339, 1669, 2678, 3193, 3338, 5239, 6386, 10478, 17407, 21697, 34814, 41509, 43394, 51739, 83018, 103478, 171907, 282061, 343814, 539617, 564122, 672607, 1079234, 1345214, 2234791, 4469582, 5329117, 8743891, 10658234, 17487782, 29052283, 58104566, 69278521, 138557042, 900620773, 1801241546]

約数ペア:

[(1, 1801241546), (2, 900620773), (13, 138557042), (26, 69278521), (31, 58104566), (62, 29052283), (103, 17487782), (169, 10658234), (206, 8743891), (338, 5329117), (403, 4469582), (806, 2234791), (1339, 1345214), (1669, 1079234), (2678, 672607), (3193, 564122), (3338, 539617), (5239, 343814), (6386, 282061), (10478, 171907), (17407, 103478), (21697, 83018), (34814, 51739), (41509, 43394)]