202101955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5299

約数の個数: 32

約数和(自身を含む): 286076160

約数和(自身を除く): 83974205

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 2035, 3515, 5227, 7733, 26135, 38665, 57497, 99313, 193399, 287485, 496565, 966995, 1092443, 2127389, 3674581, 5462215, 10636945, 18372905, 40420391, 202101955]

約数ペア:

[(1, 202101955), (5, 40420391), (11, 18372905), (19, 10636945), (37, 5462215), (55, 3674581), (95, 2127389), (185, 1092443), (209, 966995), (407, 496565), (703, 287485), (1045, 193399), (2035, 99313), (3515, 57497), (5227, 38665), (7733, 26135)]