2012103364

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 3684078720

約数和(自身を除く): 1671975356

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 419, 457, 838, 914, 1676, 1828, 2627, 5254, 10508, 15503, 16909, 29749, 31006, 32447, 33818, 59498, 62012, 64894, 67636, 118996, 129788, 191483, 382966, 765932, 1100713, 1200539, 2201426, 2401078, 4402852, 4802156, 7084871, 13595293, 14169742, 27190586, 28339484, 54381172, 503025841, 1006051682, 2012103364]

約数ペア:

[(1, 2012103364), (2, 1006051682), (4, 503025841), (37, 54381172), (71, 28339484), (74, 27190586), (142, 14169742), (148, 13595293), (284, 7084871), (419, 4802156), (457, 4402852), (838, 2401078), (914, 2201426), (1676, 1200539), (1828, 1100713), (2627, 765932), (5254, 382966), (10508, 191483), (15503, 129788), (16909, 118996), (29749, 67636), (31006, 64894), (32447, 62012), (33818, 59498)]