1938830340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{8647}}^1$

素因数の和:8797

約数の個数: 96

約数和(自身を含む): 5631300864

約数和(自身を除く): 3692470524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 101, 111, 148, 185, 202, 222, 303, 370, 404, 444, 505, 555, 606, 740, 1010, 1110, 1212, 1515, 2020, 2220, 3030, 3737, 6060, 7474, 8647, 11211, 14948, 17294, 18685, 22422, 25941, 34588, 37370, 43235, 44844, 51882, 56055, 74740, 86470, 103764, 112110, 129705, 172940, 224220, 259410, 319939, 518820, 639878, 873347, 959817, 1279756, 1599695, 1746694, 1919634, 2620041, 3199390, 3493388, 3839268, 4366735, 4799085, 5240082, 6398780, 8733470, 9598170, 10480164, 13100205, 17466940, 19196340, 26200410, 32313839, 52400820, 64627678, 96941517, 129255356, 161569195, 193883034, 323138390, 387766068, 484707585, 646276780, 969415170, 1938830340]

約数ペア:

[(1, 1938830340), (2, 969415170), (3, 646276780), (4, 484707585), (5, 387766068), (6, 323138390), (10, 193883034), (12, 161569195), (15, 129255356), (20, 96941517), (30, 64627678), (37, 52400820), (60, 32313839), (74, 26200410), (101, 19196340), (111, 17466940), (148, 13100205), (185, 10480164), (202, 9598170), (222, 8733470), (303, 6398780), (370, 5240082), (404, 4799085), (444, 4366735), (505, 3839268), (555, 3493388), (606, 3199390), (740, 2620041), (1010, 1919634), (1110, 1746694), (1212, 1599695), (1515, 1279756), (2020, 959817), (2220, 873347), (3030, 639878), (3737, 518820), (6060, 319939), (7474, 259410), (8647, 224220), (11211, 172940), (14948, 129705), (17294, 112110), (18685, 103764), (22422, 86470), (25941, 74740), (34588, 56055), (37370, 51882), (43235, 44844)]