2180262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5428224

約数和(自身を除く): 3247962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 61, 69, 74, 111, 122, 138, 161, 183, 222, 259, 322, 366, 427, 483, 518, 777, 851, 854, 966, 1281, 1403, 1554, 1702, 2257, 2553, 2562, 2806, 4209, 4514, 5106, 5957, 6771, 8418, 9821, 11914, 13542, 15799, 17871, 19642, 29463, 31598, 35742, 47397, 51911, 58926, 94794, 103822, 155733, 311466, 363377, 726754, 1090131, 2180262]

約数ペア:

[(1, 2180262), (2, 1090131), (3, 726754), (6, 363377), (7, 311466), (14, 155733), (21, 103822), (23, 94794), (37, 58926), (42, 51911), (46, 47397), (61, 35742), (69, 31598), (74, 29463), (111, 19642), (122, 17871), (138, 15799), (161, 13542), (183, 11914), (222, 9821), (259, 8418), (322, 6771), (366, 5957), (427, 5106), (483, 4514), (518, 4209), (777, 2806), (851, 2562), (854, 2553), (966, 2257), (1281, 1702), (1403, 1554)]