1330391990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{54059}}^1$

素因数の和:54196

約数の個数: 32

約数和(自身を含む): 2522223360

約数和(自身を除く): 1191831370

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 54059, 108118, 270295, 540590, 1243357, 2486714, 5784313, 6216785, 11568626, 12433570, 28921565, 57843130, 133039199, 266078398, 665195995, 1330391990]

約数ペア:

[(1, 1330391990), (2, 665195995), (5, 266078398), (10, 133039199), (23, 57843130), (46, 28921565), (107, 12433570), (115, 11568626), (214, 6216785), (230, 5784313), (535, 2486714), (1070, 1243357), (2461, 540590), (4922, 270295), (12305, 108118), (24610, 54059)]