200835890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2789}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 381672000

約数和(自身を除く): 180836110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 758, 1895, 2789, 3790, 5578, 7201, 13945, 14402, 27890, 36005, 52991, 72010, 105982, 264955, 529910, 1057031, 2114062, 5285155, 10570310, 20083589, 40167178, 100417945, 200835890]

約数ペア:

[(1, 200835890), (2, 100417945), (5, 40167178), (10, 20083589), (19, 10570310), (38, 5285155), (95, 2114062), (190, 1057031), (379, 529910), (758, 264955), (1895, 105982), (2789, 72010), (3790, 52991), (5578, 36005), (7201, 27890), (13945, 14402)]