619440050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5563}}^1$

素因数の和:5723

約数の個数: 48

約数和(自身を含む): 1229465952

約数和(自身を除く): 610025902

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 655, 850, 1310, 2227, 3275, 4454, 5563, 6550, 11126, 11135, 22270, 27815, 55630, 55675, 94571, 111350, 139075, 189142, 278150, 472855, 728753, 945710, 1457506, 2364275, 3643765, 4728550, 7287530, 12388801, 18218825, 24777602, 36437650, 61944005, 123888010, 309720025, 619440050]

約数ペア:

[(1, 619440050), (2, 309720025), (5, 123888010), (10, 61944005), (17, 36437650), (25, 24777602), (34, 18218825), (50, 12388801), (85, 7287530), (131, 4728550), (170, 3643765), (262, 2364275), (425, 1457506), (655, 945710), (850, 728753), (1310, 472855), (2227, 278150), (3275, 189142), (4454, 139075), (5563, 111350), (6550, 94571), (11126, 55675), (11135, 55630), (22270, 27815)]