202897390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5591}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 386519040

約数和(自身を除く): 183621650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 5591, 7258, 11182, 18145, 27955, 36290, 55910, 106229, 212458, 531145, 1062290, 1067881, 2135762, 5339405, 10678810, 20289739, 40579478, 101448695, 202897390]

約数ペア:

[(1, 202897390), (2, 101448695), (5, 40579478), (10, 20289739), (19, 10678810), (38, 5339405), (95, 2135762), (190, 1067881), (191, 1062290), (382, 531145), (955, 212458), (1910, 106229), (3629, 55910), (5591, 36290), (7258, 27955), (11182, 18145)]