2013455580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{1489}}^1$

素因数の和:2259

約数の個数: 96

約数和(自身を含む): 5831454720

約数和(自身を除く): 3817999140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 727, 930, 1454, 1489, 1860, 2181, 2908, 2978, 3635, 4362, 4467, 5956, 7270, 7445, 8724, 8934, 10905, 14540, 14890, 17868, 21810, 22335, 22537, 29780, 43620, 44670, 45074, 46159, 67611, 89340, 90148, 92318, 112685, 135222, 138477, 184636, 225370, 230795, 270444, 276954, 338055, 450740, 461590, 553908, 676110, 692385, 923180, 1082503, 1352220, 1384770, 2165006, 2769540, 3247509, 4330012, 5412515, 6495018, 10825030, 12990036, 16237545, 21650060, 32475090, 33557593, 64950180, 67115186, 100672779, 134230372, 167787965, 201345558, 335575930, 402691116, 503363895, 671151860, 1006727790, 2013455580]

約数ペア:

[(1, 2013455580), (2, 1006727790), (3, 671151860), (4, 503363895), (5, 402691116), (6, 335575930), (10, 201345558), (12, 167787965), (15, 134230372), (20, 100672779), (30, 67115186), (31, 64950180), (60, 33557593), (62, 32475090), (93, 21650060), (124, 16237545), (155, 12990036), (186, 10825030), (310, 6495018), (372, 5412515), (465, 4330012), (620, 3247509), (727, 2769540), (930, 2165006), (1454, 1384770), (1489, 1352220), (1860, 1082503), (2181, 923180), (2908, 692385), (2978, 676110), (3635, 553908), (4362, 461590), (4467, 450740), (5956, 338055), (7270, 276954), (7445, 270444), (8724, 230795), (8934, 225370), (10905, 184636), (14540, 138477), (14890, 135222), (17868, 112685), (21810, 92318), (22335, 90148), (22537, 89340), (29780, 67611), (43620, 46159), (44670, 45074)]