2017303430

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{518587}}^1$

素因数の和:518983

約数の個数: 16

約数和(自身を含む): 3640487760

約数和(自身を除く): 1623184330

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 518587, 1037174, 2592935, 5185870, 201730343, 403460686, 1008651715, 2017303430]

約数ペア:

[(1, 2017303430), (2, 1008651715), (5, 403460686), (10, 201730343), (389, 5185870), (778, 2592935), (1945, 1037174), (3890, 518587)]