2000039916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{77557}}^1$

素因数の和:77878

約数の個数: 48

約数和(自身を含む): 5350881536

約数和(自身を除く): 3350841620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788, 77557, 155114, 232671, 310228, 465342, 542899, 930684, 1085798, 1628697, 2171596, 3257394, 6514788, 23809999, 47619998, 71429997, 95239996, 142859994, 166669993, 285719988, 333339986, 500009979, 666679972, 1000019958, 2000039916]

約数ペア:

[(1, 2000039916), (2, 1000019958), (3, 666679972), (4, 500009979), (6, 333339986), (7, 285719988), (12, 166669993), (14, 142859994), (21, 95239996), (28, 71429997), (42, 47619998), (84, 23809999), (307, 6514788), (614, 3257394), (921, 2171596), (1228, 1628697), (1842, 1085798), (2149, 930684), (3684, 542899), (4298, 465342), (6447, 310228), (8596, 232671), (12894, 155114), (25788, 77557)]