1036956680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 2360836800

約数和(自身を除く): 1323880120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 421, 443, 556, 695, 842, 886, 1112, 1390, 1684, 1772, 2105, 2215, 2780, 3368, 3544, 4210, 4430, 5560, 8420, 8860, 16840, 17720, 58519, 61577, 117038, 123154, 186503, 234076, 246308, 292595, 307885, 373006, 468152, 492616, 585190, 615770, 746012, 932515, 1170380, 1231540, 1492024, 1865030, 2340760, 2463080, 3730060, 7460120, 25923917, 51847834, 103695668, 129619585, 207391336, 259239170, 518478340, 1036956680]

約数ペア:

[(1, 1036956680), (2, 518478340), (4, 259239170), (5, 207391336), (8, 129619585), (10, 103695668), (20, 51847834), (40, 25923917), (139, 7460120), (278, 3730060), (421, 2463080), (443, 2340760), (556, 1865030), (695, 1492024), (842, 1231540), (886, 1170380), (1112, 932515), (1390, 746012), (1684, 615770), (1772, 585190), (2105, 492616), (2215, 468152), (2780, 373006), (3368, 307885), (3544, 292595), (4210, 246308), (4430, 234076), (5560, 186503), (8420, 123154), (8860, 117038), (16840, 61577), (17720, 58519)]