2011184520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11503}}^1$

素因数の和:11595

約数の個数: 128

約数和(自身を含む): 6361251840

約数和(自身を除く): 4350067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 11503, 11656, 14570, 17484, 21855, 23006, 29140, 34509, 34968, 43710, 46012, 57515, 58280, 69018, 87420, 92024, 115030, 138036, 172545, 174840, 230060, 276072, 345090, 356593, 460120, 540641, 690180, 713186, 1069779, 1081282, 1380360, 1426372, 1621923, 1782965, 2139558, 2162564, 2703205, 2852744, 3243846, 3565930, 4279116, 4325128, 5348895, 5406410, 6487692, 7131860, 8109615, 8558232, 10697790, 10812820, 12975384, 14263720, 16219230, 16759871, 21395580, 21625640, 32438460, 33519742, 42791160, 50279613, 64876920, 67039484, 83799355, 100559226, 134078968, 167598710, 201118452, 251398065, 335197420, 402236904, 502796130, 670394840, 1005592260, 2011184520]

約数ペア:

[(1, 2011184520), (2, 1005592260), (3, 670394840), (4, 502796130), (5, 402236904), (6, 335197420), (8, 251398065), (10, 201118452), (12, 167598710), (15, 134078968), (20, 100559226), (24, 83799355), (30, 67039484), (31, 64876920), (40, 50279613), (47, 42791160), (60, 33519742), (62, 32438460), (93, 21625640), (94, 21395580), (120, 16759871), (124, 16219230), (141, 14263720), (155, 12975384), (186, 10812820), (188, 10697790), (235, 8558232), (248, 8109615), (282, 7131860), (310, 6487692), (372, 5406410), (376, 5348895), (465, 4325128), (470, 4279116), (564, 3565930), (620, 3243846), (705, 2852744), (744, 2703205), (930, 2162564), (940, 2139558), (1128, 1782965), (1240, 1621923), (1410, 1426372), (1457, 1380360), (1860, 1081282), (1880, 1069779), (2820, 713186), (2914, 690180), (3720, 540641), (4371, 460120), (5640, 356593), (5828, 345090), (7285, 276072), (8742, 230060), (11503, 174840), (11656, 172545), (14570, 138036), (17484, 115030), (21855, 92024), (23006, 87420), (29140, 69018), (34509, 58280), (34968, 57515), (43710, 46012)]