2016454180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 4663790208

約数和(自身を除く): 2647336028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 131, 146, 260, 262, 292, 365, 524, 655, 730, 811, 949, 1310, 1460, 1622, 1703, 1898, 2620, 3244, 3406, 3796, 4055, 4745, 6812, 8110, 8515, 9490, 9563, 10543, 16220, 17030, 18980, 19126, 21086, 34060, 38252, 42172, 47815, 52715, 59203, 95630, 105430, 106241, 118406, 124319, 191260, 210860, 212482, 236812, 248638, 296015, 424964, 497276, 531205, 592030, 621595, 769639, 1062410, 1184060, 1243190, 1381133, 1539278, 2124820, 2486380, 2762266, 3078556, 3848195, 5524532, 6905665, 7696390, 7755593, 13811330, 15392780, 15511186, 27622660, 31022372, 38777965, 77555930, 100822709, 155111860, 201645418, 403290836, 504113545, 1008227090, 2016454180]

約数ペア:

[(1, 2016454180), (2, 1008227090), (4, 504113545), (5, 403290836), (10, 201645418), (13, 155111860), (20, 100822709), (26, 77555930), (52, 38777965), (65, 31022372), (73, 27622660), (130, 15511186), (131, 15392780), (146, 13811330), (260, 7755593), (262, 7696390), (292, 6905665), (365, 5524532), (524, 3848195), (655, 3078556), (730, 2762266), (811, 2486380), (949, 2124820), (1310, 1539278), (1460, 1381133), (1622, 1243190), (1703, 1184060), (1898, 1062410), (2620, 769639), (3244, 621595), (3406, 592030), (3796, 531205), (4055, 497276), (4745, 424964), (6812, 296015), (8110, 248638), (8515, 236812), (9490, 212482), (9563, 210860), (10543, 191260), (16220, 124319), (17030, 118406), (18980, 106241), (19126, 105430), (21086, 95630), (34060, 59203), (38252, 52715), (42172, 47815)]