1489077070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 2933884800

約数和(自身を除く): 1444807730

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 263, 449, 485, 526, 898, 970, 1261, 1315, 2245, 2522, 2630, 3419, 4490, 5837, 6305, 6838, 11674, 12610, 17095, 25511, 29185, 34190, 43553, 51022, 58370, 87106, 118087, 127555, 217765, 236174, 255110, 331643, 435530, 566189, 590435, 663286, 1132378, 1180870, 1535131, 1658215, 2830945, 3070262, 3316430, 5661890, 7675655, 11454439, 15351310, 22908878, 57272195, 114544390, 148907707, 297815414, 744538535, 1489077070]

約数ペア:

[(1, 1489077070), (2, 744538535), (5, 297815414), (10, 148907707), (13, 114544390), (26, 57272195), (65, 22908878), (97, 15351310), (130, 11454439), (194, 7675655), (263, 5661890), (449, 3316430), (485, 3070262), (526, 2830945), (898, 1658215), (970, 1535131), (1261, 1180870), (1315, 1132378), (2245, 663286), (2522, 590435), (2630, 566189), (3419, 435530), (4490, 331643), (5837, 255110), (6305, 236174), (6838, 217765), (11674, 127555), (12610, 118087), (17095, 87106), (25511, 58370), (29185, 51022), (34190, 43553)]