968904430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{392269}}^1$

素因数の和:392308

約数の個数: 32

約数和(自身を含む): 1977040800

約数和(自身を除く): 1008136370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 392269, 784538, 1961345, 3922690, 5099497, 7453111, 10198994, 14906222, 25497485, 37265555, 50994970, 74531110, 96890443, 193780886, 484452215, 968904430]

約数ペア:

[(1, 968904430), (2, 484452215), (5, 193780886), (10, 96890443), (13, 74531110), (19, 50994970), (26, 37265555), (38, 25497485), (65, 14906222), (95, 10198994), (130, 7453111), (190, 5099497), (247, 3922690), (494, 1961345), (1235, 784538), (2470, 392269)]