1010647820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{555301}}^1$

素因数の和:555330

約数の個数: 48

約数和(自身を含む): 2612140608

約数和(自身を除く): 1601492788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 555301, 1110602, 2221204, 2776505, 3887107, 5553010, 7218913, 7774214, 11106020, 14437826, 15548428, 19435535, 28875652, 36094565, 38871070, 50532391, 72189130, 77742140, 101064782, 144378260, 202129564, 252661955, 505323910, 1010647820]

約数ペア:

[(1, 1010647820), (2, 505323910), (4, 252661955), (5, 202129564), (7, 144378260), (10, 101064782), (13, 77742140), (14, 72189130), (20, 50532391), (26, 38871070), (28, 36094565), (35, 28875652), (52, 19435535), (65, 15548428), (70, 14437826), (91, 11106020), (130, 7774214), (140, 7218913), (182, 5553010), (260, 3887107), (364, 2776505), (455, 2221204), (910, 1110602), (1820, 555301)]