54838430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 105105600

約数和(自身を除く): 50267170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1621, 1990, 3242, 3383, 6766, 8105, 16210, 16915, 27557, 33830, 55114, 137785, 275570, 322579, 645158, 1612895, 3225790, 5483843, 10967686, 27419215, 54838430]

約数ペア:

[(1, 54838430), (2, 27419215), (5, 10967686), (10, 5483843), (17, 3225790), (34, 1612895), (85, 645158), (170, 322579), (199, 275570), (398, 137785), (995, 55114), (1621, 33830), (1990, 27557), (3242, 16915), (3383, 16210), (6766, 8105)]