2017931450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 4174125696

約数和(自身を除く): 2156194246

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 233, 391, 425, 443, 466, 575, 782, 850, 886, 1150, 1165, 1955, 2215, 2330, 3910, 3961, 4430, 5359, 5825, 7531, 7922, 9775, 10189, 10718, 11075, 11650, 15062, 19550, 19805, 20378, 22150, 26795, 37655, 39610, 50945, 53590, 75310, 91103, 99025, 101890, 103219, 133975, 173213, 182206, 188275, 198050, 206438, 254725, 267950, 346426, 376550, 455515, 509450, 516095, 866065, 911030, 1032190, 1732130, 1754723, 2277575, 2374037, 2580475, 3509446, 4330325, 4555150, 4748074, 5160950, 8660650, 8773615, 11870185, 17547230, 23740370, 40358629, 43868075, 59350925, 80717258, 87736150, 118701850, 201793145, 403586290, 1008965725, 2017931450]

約数ペア:

[(1, 2017931450), (2, 1008965725), (5, 403586290), (10, 201793145), (17, 118701850), (23, 87736150), (25, 80717258), (34, 59350925), (46, 43868075), (50, 40358629), (85, 23740370), (115, 17547230), (170, 11870185), (230, 8773615), (233, 8660650), (391, 5160950), (425, 4748074), (443, 4555150), (466, 4330325), (575, 3509446), (782, 2580475), (850, 2374037), (886, 2277575), (1150, 1754723), (1165, 1732130), (1955, 1032190), (2215, 911030), (2330, 866065), (3910, 516095), (3961, 509450), (4430, 455515), (5359, 376550), (5825, 346426), (7531, 267950), (7922, 254725), (9775, 206438), (10189, 198050), (10718, 188275), (11075, 182206), (11650, 173213), (15062, 133975), (19550, 103219), (19805, 101890), (20378, 99025), (22150, 91103), (26795, 75310), (37655, 53590), (39610, 50945)]