190877980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{161761}}^1$

素因数の和:161829

約数の個数: 24

約数和(自身を含む): 407640240

約数和(自身を除く): 216762260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 161761, 323522, 647044, 808805, 1617610, 3235220, 9543899, 19087798, 38175596, 47719495, 95438990, 190877980]

約数ペア:

[(1, 190877980), (2, 95438990), (4, 47719495), (5, 38175596), (10, 19087798), (20, 9543899), (59, 3235220), (118, 1617610), (236, 808805), (295, 647044), (590, 323522), (1180, 161761)]