7838610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 12724590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 199, 202, 303, 390, 398, 505, 597, 606, 995, 1010, 1194, 1313, 1515, 1990, 2587, 2626, 2985, 3030, 3939, 5174, 5970, 6565, 7761, 7878, 12935, 13130, 15522, 19695, 20099, 25870, 38805, 39390, 40198, 60297, 77610, 100495, 120594, 200990, 261287, 301485, 522574, 602970, 783861, 1306435, 1567722, 2612870, 3919305, 7838610]

約数ペア:

[(1, 7838610), (2, 3919305), (3, 2612870), (5, 1567722), (6, 1306435), (10, 783861), (13, 602970), (15, 522574), (26, 301485), (30, 261287), (39, 200990), (65, 120594), (78, 100495), (101, 77610), (130, 60297), (195, 40198), (199, 39390), (202, 38805), (303, 25870), (390, 20099), (398, 19695), (505, 15522), (597, 13130), (606, 12935), (995, 7878), (1010, 7761), (1194, 6565), (1313, 5970), (1515, 5174), (1990, 3939), (2587, 3030), (2626, 2985)]