2078097140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 5107898880

約数和(自身を除く): 3029801740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 229, 265, 371, 458, 530, 742, 916, 1060, 1145, 1223, 1484, 1603, 1855, 2290, 2446, 3206, 3710, 4580, 4892, 6115, 6412, 7420, 8015, 8561, 12137, 12230, 16030, 17122, 24274, 24460, 32060, 34244, 42805, 48548, 60685, 64819, 84959, 85610, 121370, 129638, 169918, 171220, 242740, 259276, 280067, 324095, 339836, 424795, 453733, 560134, 648190, 849590, 907466, 1120268, 1296380, 1400335, 1699180, 1814932, 1960469, 2268665, 2800670, 3920938, 4537330, 5601340, 7841876, 9074660, 9802345, 14843551, 19604690, 29687102, 39209380, 59374204, 74217755, 103904857, 148435510, 207809714, 296871020, 415619428, 519524285, 1039048570, 2078097140]

約数ペア:

[(1, 2078097140), (2, 1039048570), (4, 519524285), (5, 415619428), (7, 296871020), (10, 207809714), (14, 148435510), (20, 103904857), (28, 74217755), (35, 59374204), (53, 39209380), (70, 29687102), (106, 19604690), (140, 14843551), (212, 9802345), (229, 9074660), (265, 7841876), (371, 5601340), (458, 4537330), (530, 3920938), (742, 2800670), (916, 2268665), (1060, 1960469), (1145, 1814932), (1223, 1699180), (1484, 1400335), (1603, 1296380), (1855, 1120268), (2290, 907466), (2446, 849590), (3206, 648190), (3710, 560134), (4580, 453733), (4892, 424795), (6115, 339836), (6412, 324095), (7420, 280067), (8015, 259276), (8561, 242740), (12137, 171220), (12230, 169918), (16030, 129638), (17122, 121370), (24274, 85610), (24460, 84959), (32060, 64819), (34244, 60685), (42805, 48548)]