2011025300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9767}}^1$

素因数の和:9881

約数の個数: 72

約数和(自身を含む): 4578456960

約数和(自身を除く): 2567431660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 355, 580, 710, 725, 1420, 1450, 1775, 2059, 2900, 3550, 4118, 7100, 8236, 9767, 10295, 19534, 20590, 39068, 41180, 48835, 51475, 97670, 102950, 195340, 205900, 244175, 283243, 488350, 566486, 693457, 976700, 1132972, 1386914, 1416215, 2773828, 2832430, 3467285, 5664860, 6934570, 7081075, 13869140, 14162150, 17336425, 20110253, 28324300, 34672850, 40220506, 69345700, 80441012, 100551265, 201102530, 402205060, 502756325, 1005512650, 2011025300]

約数ペア:

[(1, 2011025300), (2, 1005512650), (4, 502756325), (5, 402205060), (10, 201102530), (20, 100551265), (25, 80441012), (29, 69345700), (50, 40220506), (58, 34672850), (71, 28324300), (100, 20110253), (116, 17336425), (142, 14162150), (145, 13869140), (284, 7081075), (290, 6934570), (355, 5664860), (580, 3467285), (710, 2832430), (725, 2773828), (1420, 1416215), (1450, 1386914), (1775, 1132972), (2059, 976700), (2900, 693457), (3550, 566486), (4118, 488350), (7100, 283243), (8236, 244175), (9767, 205900), (10295, 195340), (19534, 102950), (20590, 97670), (39068, 51475), (41180, 48835)]