7129590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 18712512

約数和(自身を除く): 11582922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 181, 195, 202, 303, 362, 390, 505, 543, 606, 905, 1010, 1086, 1313, 1515, 1810, 2353, 2626, 2715, 3030, 3939, 4706, 5430, 6565, 7059, 7878, 11765, 13130, 14118, 18281, 19695, 23530, 35295, 36562, 39390, 54843, 70590, 91405, 109686, 182810, 237653, 274215, 475306, 548430, 712959, 1188265, 1425918, 2376530, 3564795, 7129590]

約数ペア:

[(1, 7129590), (2, 3564795), (3, 2376530), (5, 1425918), (6, 1188265), (10, 712959), (13, 548430), (15, 475306), (26, 274215), (30, 237653), (39, 182810), (65, 109686), (78, 91405), (101, 70590), (130, 54843), (181, 39390), (195, 36562), (202, 35295), (303, 23530), (362, 19695), (390, 18281), (505, 14118), (543, 13130), (606, 11765), (905, 7878), (1010, 7059), (1086, 6565), (1313, 5430), (1515, 4706), (1810, 3939), (2353, 3030), (2626, 2715)]