520163910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{39317}}^1$

素因数の和:39347

約数の個数: 96

約数和(自身を含む): 1613610720

約数和(自身を除く): 1093446810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 39317, 78634, 117951, 196585, 235902, 275219, 353853, 393170, 550438, 589755, 707706, 825657, 1061559, 1179510, 1376095, 1651314, 1769265, 1926533, 2123118, 2476971, 2752190, 3538530, 3853066, 4128285, 4953942, 5307795, 5779599, 7430913, 8256570, 9632665, 10615590, 11559198, 12384855, 14861826, 17338797, 19265330, 24769710, 28897995, 34677594, 37154565, 52016391, 57795990, 74309130, 86693985, 104032782, 173387970, 260081955, 520163910]

約数ペア:

[(1, 520163910), (2, 260081955), (3, 173387970), (5, 104032782), (6, 86693985), (7, 74309130), (9, 57795990), (10, 52016391), (14, 37154565), (15, 34677594), (18, 28897995), (21, 24769710), (27, 19265330), (30, 17338797), (35, 14861826), (42, 12384855), (45, 11559198), (49, 10615590), (54, 9632665), (63, 8256570), (70, 7430913), (90, 5779599), (98, 5307795), (105, 4953942), (126, 4128285), (135, 3853066), (147, 3538530), (189, 2752190), (210, 2476971), (245, 2123118), (270, 1926533), (294, 1769265), (315, 1651314), (378, 1376095), (441, 1179510), (490, 1061559), (630, 825657), (735, 707706), (882, 589755), (945, 550438), (1323, 393170), (1470, 353853), (1890, 275219), (2205, 235902), (2646, 196585), (4410, 117951), (6615, 78634), (13230, 39317)]