194628590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78797}}^1$

素因数の和:78836

約数の個数: 32

約数和(自身を含む): 397141920

約数和(自身を除く): 202513330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 78797, 157594, 393985, 787970, 1024361, 1497143, 2048722, 2994286, 5121805, 7485715, 10243610, 14971430, 19462859, 38925718, 97314295, 194628590]

約数ペア:

[(1, 194628590), (2, 97314295), (5, 38925718), (10, 19462859), (13, 14971430), (19, 10243610), (26, 7485715), (38, 5121805), (65, 2994286), (95, 2048722), (130, 1497143), (190, 1024361), (247, 787970), (494, 393985), (1235, 157594), (2470, 78797)]