419245711060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5278843}}^1$

素因数の和:5278901

約数の個数: 72

約数和(自身を含む): 1013664740256

約数和(自身を除く): 594419029196

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1444, 1805, 2090, 3610, 3971, 4180, 7220, 7942, 15884, 19855, 39710, 79420, 5278843, 10557686, 21115372, 26394215, 52788430, 58067273, 100298017, 105576860, 116134546, 200596034, 232269092, 290336365, 401192068, 501490085, 580672730, 1002980170, 1103278187, 1161345460, 1905662323, 2005960340, 2206556374, 3811324646, 4413112748, 5516390935, 7622649292, 9528311615, 11032781870, 19056623230, 20962285553, 22065563740, 38113246460, 41924571106, 83849142212, 104811427765, 209622855530, 419245711060]

約数ペア:

[(1, 419245711060), (2, 209622855530), (4, 104811427765), (5, 83849142212), (10, 41924571106), (11, 38113246460), (19, 22065563740), (20, 20962285553), (22, 19056623230), (38, 11032781870), (44, 9528311615), (55, 7622649292), (76, 5516390935), (95, 4413112748), (110, 3811324646), (190, 2206556374), (209, 2005960340), (220, 1905662323), (361, 1161345460), (380, 1103278187), (418, 1002980170), (722, 580672730), (836, 501490085), (1045, 401192068), (1444, 290336365), (1805, 232269092), (2090, 200596034), (3610, 116134546), (3971, 105576860), (4180, 100298017), (7220, 58067273), (7942, 52788430), (15884, 26394215), (19855, 21115372), (39710, 10557686), (79420, 5278843)]