2019907030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{8737}}^1$

素因数の和:9184

約数の個数: 32

約数和(自身を含む): 3705611040

約数和(自身を除く): 1685704010

約数列:

[1, 2, 5, 10, 61, 122, 305, 379, 610, 758, 1895, 3790, 8737, 17474, 23119, 43685, 46238, 87370, 115595, 231190, 532957, 1065914, 2664785, 3311323, 5329570, 6622646, 16556615, 33113230, 201990703, 403981406, 1009953515, 2019907030]

約数ペア:

[(1, 2019907030), (2, 1009953515), (5, 403981406), (10, 201990703), (61, 33113230), (122, 16556615), (305, 6622646), (379, 5329570), (610, 3311323), (758, 2664785), (1895, 1065914), (3790, 532957), (8737, 231190), (17474, 115595), (23119, 87370), (43685, 46238)]