7221870290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 13788597600

約数和(自身を除く): 6566727310

約数列:

[1, 2, 5, 10, 29, 58, 73, 89, 145, 146, 178, 290, 365, 445, 730, 890, 2117, 2581, 3833, 4234, 5162, 6497, 7666, 10585, 12905, 12994, 19165, 21170, 25810, 32485, 38330, 64970, 111157, 188413, 222314, 279809, 341137, 376826, 555785, 559618, 682274, 942065, 1111570, 1399045, 1705685, 1884130, 2798090, 3411370, 8114461, 9892973, 16228922, 19785946, 24903001, 40572305, 49464865, 49806002, 81144610, 98929730, 124515005, 249030010, 722187029, 1444374058, 3610935145, 7221870290]

約数ペア:

[(1, 7221870290), (2, 3610935145), (5, 1444374058), (10, 722187029), (29, 249030010), (58, 124515005), (73, 98929730), (89, 81144610), (145, 49806002), (146, 49464865), (178, 40572305), (290, 24903001), (365, 19785946), (445, 16228922), (730, 9892973), (890, 8114461), (2117, 3411370), (2581, 2798090), (3833, 1884130), (4234, 1705685), (5162, 1399045), (6497, 1111570), (7666, 942065), (10585, 682274), (12905, 559618), (12994, 555785), (19165, 376826), (21170, 341137), (25810, 279809), (32485, 222314), (38330, 188413), (64970, 111157)]