6562679780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{39953}}^1$

素因数の和:40196

約数の個数: 48

約数和(自身を含む): 14176318464

約数和(自身を除く): 7613638684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 191, 215, 382, 430, 764, 860, 955, 1910, 3820, 8213, 16426, 32852, 39953, 41065, 79906, 82130, 159812, 164260, 199765, 399530, 799060, 1717979, 3435958, 6871916, 7631023, 8589895, 15262046, 17179790, 30524092, 34359580, 38155115, 76310230, 152620460, 328133989, 656267978, 1312535956, 1640669945, 3281339890, 6562679780]

約数ペア:

[(1, 6562679780), (2, 3281339890), (4, 1640669945), (5, 1312535956), (10, 656267978), (20, 328133989), (43, 152620460), (86, 76310230), (172, 38155115), (191, 34359580), (215, 30524092), (382, 17179790), (430, 15262046), (764, 8589895), (860, 7631023), (955, 6871916), (1910, 3435958), (3820, 1717979), (8213, 799060), (16426, 399530), (32852, 199765), (39953, 164260), (41065, 159812), (79906, 82130)]