2007378100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31513}}^1$

素因数の和:31554

約数の個数: 108

約数和(自身を含む): 5457153324

約数和(自身を除く): 3449775224

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 4550, 4900, 6370, 9100, 12740, 15925, 31513, 31850, 63026, 63700, 126052, 157565, 220591, 315130, 409669, 441182, 630260, 787825, 819338, 882364, 1102955, 1544137, 1575650, 1638676, 2048345, 2205910, 2867683, 3088274, 3151300, 4096690, 4411820, 5514775, 5735366, 6176548, 7720685, 8193380, 10241725, 11029550, 11470732, 14338415, 15441370, 20073781, 20483450, 22059100, 28676830, 30882740, 38603425, 40147562, 40966900, 57353660, 71692075, 77206850, 80295124, 100368905, 143384150, 154413700, 200737810, 286768300, 401475620, 501844525, 1003689050, 2007378100]

約数ペア:

[(1, 2007378100), (2, 1003689050), (4, 501844525), (5, 401475620), (7, 286768300), (10, 200737810), (13, 154413700), (14, 143384150), (20, 100368905), (25, 80295124), (26, 77206850), (28, 71692075), (35, 57353660), (49, 40966900), (50, 40147562), (52, 38603425), (65, 30882740), (70, 28676830), (91, 22059100), (98, 20483450), (100, 20073781), (130, 15441370), (140, 14338415), (175, 11470732), (182, 11029550), (196, 10241725), (245, 8193380), (260, 7720685), (325, 6176548), (350, 5735366), (364, 5514775), (455, 4411820), (490, 4096690), (637, 3151300), (650, 3088274), (700, 2867683), (910, 2205910), (980, 2048345), (1225, 1638676), (1274, 1575650), (1300, 1544137), (1820, 1102955), (2275, 882364), (2450, 819338), (2548, 787825), (3185, 630260), (4550, 441182), (4900, 409669), (6370, 315130), (9100, 220591), (12740, 157565), (15925, 126052), (31513, 63700), (31850, 63026)]