3952808620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{6709}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 8420781600

約数和(自身を除く): 4467972980

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 331, 356, 445, 662, 890, 1324, 1655, 1780, 3310, 6620, 6709, 13418, 26836, 29459, 33545, 58918, 67090, 117836, 134180, 147295, 294590, 589180, 597101, 1194202, 2220679, 2388404, 2985505, 4441358, 5971010, 8882716, 11103395, 11942020, 22206790, 44413580, 197640431, 395280862, 790561724, 988202155, 1976404310, 3952808620]

約数ペア:

[(1, 3952808620), (2, 1976404310), (4, 988202155), (5, 790561724), (10, 395280862), (20, 197640431), (89, 44413580), (178, 22206790), (331, 11942020), (356, 11103395), (445, 8882716), (662, 5971010), (890, 4441358), (1324, 2985505), (1655, 2388404), (1780, 2220679), (3310, 1194202), (6620, 597101), (6709, 589180), (13418, 294590), (26836, 147295), (29459, 134180), (33545, 117836), (58918, 67090)]