2079687940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 5048668800

約数和(自身を除く): 2968980860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 157, 190, 209, 220, 314, 380, 418, 628, 785, 836, 1045, 1570, 1727, 2090, 2983, 3140, 3169, 3454, 4180, 5966, 6338, 6908, 8635, 11932, 12676, 14915, 15845, 17270, 29830, 31690, 32813, 34540, 34859, 59660, 60211, 63380, 65626, 69718, 120422, 131252, 139436, 164065, 174295, 240844, 301055, 328130, 348590, 497533, 602110, 656260, 662321, 697180, 995066, 1204220, 1324642, 1990132, 2487665, 2649284, 3311605, 4975330, 5472863, 6623210, 9453127, 9950660, 10945726, 13246420, 18906254, 21891452, 27364315, 37812508, 47265635, 54728630, 94531270, 103984397, 109457260, 189062540, 207968794, 415937588, 519921985, 1039843970, 2079687940]

約数ペア:

[(1, 2079687940), (2, 1039843970), (4, 519921985), (5, 415937588), (10, 207968794), (11, 189062540), (19, 109457260), (20, 103984397), (22, 94531270), (38, 54728630), (44, 47265635), (55, 37812508), (76, 27364315), (95, 21891452), (110, 18906254), (157, 13246420), (190, 10945726), (209, 9950660), (220, 9453127), (314, 6623210), (380, 5472863), (418, 4975330), (628, 3311605), (785, 2649284), (836, 2487665), (1045, 1990132), (1570, 1324642), (1727, 1204220), (2090, 995066), (2983, 697180), (3140, 662321), (3169, 656260), (3454, 602110), (4180, 497533), (5966, 348590), (6338, 328130), (6908, 301055), (8635, 240844), (11932, 174295), (12676, 164065), (14915, 139436), (15845, 131252), (17270, 120422), (29830, 69718), (31690, 65626), (32813, 63380), (34540, 60211), (34859, 59660)]