204049250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{4229}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 384050160

約数和(自身を除く): 180000910

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1930, 4229, 4825, 8458, 9650, 21145, 24125, 42290, 48250, 105725, 211450, 528625, 816197, 1057250, 1632394, 4080985, 8161970, 20404925, 40809850, 102024625, 204049250]

約数ペア:

[(1, 204049250), (2, 102024625), (5, 40809850), (10, 20404925), (25, 8161970), (50, 4080985), (125, 1632394), (193, 1057250), (250, 816197), (386, 528625), (965, 211450), (1930, 105725), (4229, 48250), (4825, 42290), (8458, 24125), (9650, 21145)]