2070792010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 4353292800

約数和(自身を除く): 2282500790

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 199, 305, 398, 427, 610, 854, 995, 1393, 1990, 2135, 2437, 2786, 4270, 4874, 6965, 12139, 12185, 13930, 17059, 24278, 24370, 34118, 60695, 84973, 85295, 121390, 148657, 169946, 170590, 297314, 424865, 484963, 743285, 849730, 969926, 1040599, 1486570, 2081198, 2424815, 3394741, 4849630, 5202995, 6789482, 10405990, 16973705, 29582743, 33947410, 59165486, 147913715, 207079201, 295827430, 414158402, 1035396005, 2070792010]

約数ペア:

[(1, 2070792010), (2, 1035396005), (5, 414158402), (7, 295827430), (10, 207079201), (14, 147913715), (35, 59165486), (61, 33947410), (70, 29582743), (122, 16973705), (199, 10405990), (305, 6789482), (398, 5202995), (427, 4849630), (610, 3394741), (854, 2424815), (995, 2081198), (1393, 1486570), (1990, 1040599), (2135, 969926), (2437, 849730), (2786, 743285), (4270, 484963), (4874, 424865), (6965, 297314), (12139, 170590), (12185, 169946), (13930, 148657), (17059, 121390), (24278, 85295), (24370, 84973), (34118, 60695)]