1012463115760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{155509}}^1$

素因数の和:156458

約数の個数: 80

約数和(自身を含む): 2381094475200

約数和(自身を除く): 1368631359440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 839, 970, 1552, 1678, 1940, 3356, 3880, 4195, 6712, 7760, 8390, 13424, 16780, 33560, 67120, 81383, 155509, 162766, 311018, 325532, 406915, 622036, 651064, 777545, 813830, 1244072, 1302128, 1555090, 1627660, 2488144, 3110180, 3255320, 6220360, 6510640, 12440720, 15084373, 30168746, 60337492, 75421865, 120674984, 130472051, 150843730, 241349968, 260944102, 301687460, 521888204, 603374920, 652360255, 1043776408, 1206749840, 1304720510, 2087552816, 2609441020, 5218882040, 10437764080, 12655788947, 25311577894, 50623155788, 63278944735, 101246311576, 126557889470, 202492623152, 253115778940, 506231557880, 1012463115760]

約数ペア:

[(1, 1012463115760), (2, 506231557880), (4, 253115778940), (5, 202492623152), (8, 126557889470), (10, 101246311576), (16, 63278944735), (20, 50623155788), (40, 25311577894), (80, 12655788947), (97, 10437764080), (194, 5218882040), (388, 2609441020), (485, 2087552816), (776, 1304720510), (839, 1206749840), (970, 1043776408), (1552, 652360255), (1678, 603374920), (1940, 521888204), (3356, 301687460), (3880, 260944102), (4195, 241349968), (6712, 150843730), (7760, 130472051), (8390, 120674984), (13424, 75421865), (16780, 60337492), (33560, 30168746), (67120, 15084373), (81383, 12440720), (155509, 6510640), (162766, 6220360), (311018, 3255320), (325532, 3110180), (406915, 2488144), (622036, 1627660), (651064, 1555090), (777545, 1302128), (813830, 1244072)]