2068991600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2635

約数の個数: 120

約数和(自身を含む): 5388165552

約数和(自身を除く): 3319173952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 163, 200, 208, 260, 325, 326, 400, 520, 650, 652, 815, 1040, 1300, 1304, 1630, 2119, 2441, 2600, 2608, 3260, 4075, 4238, 4882, 5200, 6520, 8150, 8476, 9764, 10595, 12205, 13040, 16300, 16952, 19528, 21190, 24410, 31733, 32600, 33904, 39056, 42380, 48820, 52975, 61025, 63466, 65200, 84760, 97640, 105950, 122050, 126932, 158665, 169520, 195280, 211900, 244100, 253864, 317330, 397883, 423800, 488200, 507728, 634660, 793325, 795766, 847600, 976400, 1269320, 1586650, 1591532, 1989415, 2538640, 3173300, 3183064, 3978830, 5172479, 6346600, 6366128, 7957660, 9947075, 10344958, 12693200, 15915320, 19894150, 20689916, 25862395, 31830640, 39788300, 41379832, 51724790, 79576600, 82759664, 103449580, 129311975, 159153200, 206899160, 258623950, 413798320, 517247900, 1034495800, 2068991600]

約数ペア:

[(1, 2068991600), (2, 1034495800), (4, 517247900), (5, 413798320), (8, 258623950), (10, 206899160), (13, 159153200), (16, 129311975), (20, 103449580), (25, 82759664), (26, 79576600), (40, 51724790), (50, 41379832), (52, 39788300), (65, 31830640), (80, 25862395), (100, 20689916), (104, 19894150), (130, 15915320), (163, 12693200), (200, 10344958), (208, 9947075), (260, 7957660), (325, 6366128), (326, 6346600), (400, 5172479), (520, 3978830), (650, 3183064), (652, 3173300), (815, 2538640), (1040, 1989415), (1300, 1591532), (1304, 1586650), (1630, 1269320), (2119, 976400), (2441, 847600), (2600, 795766), (2608, 793325), (3260, 634660), (4075, 507728), (4238, 488200), (4882, 423800), (5200, 397883), (6520, 317330), (8150, 253864), (8476, 244100), (9764, 211900), (10595, 195280), (12205, 169520), (13040, 158665), (16300, 126932), (16952, 122050), (19528, 105950), (21190, 97640), (24410, 84760), (31733, 65200), (32600, 63466), (33904, 61025), (39056, 52975), (42380, 48820)]