419492070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245317}}^1$

素因数の和:245349

約数の個数: 48

約数和(自身を含む): 1148088240

約数和(自身を除く): 728596170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 245317, 490634, 735951, 1226585, 1471902, 2207853, 2453170, 3679755, 4415706, 4661023, 7359510, 9322046, 11039265, 13983069, 22078530, 23305115, 27966138, 41949207, 46610230, 69915345, 83898414, 139830690, 209746035, 419492070]

約数ペア:

[(1, 419492070), (2, 209746035), (3, 139830690), (5, 83898414), (6, 69915345), (9, 46610230), (10, 41949207), (15, 27966138), (18, 23305115), (19, 22078530), (30, 13983069), (38, 11039265), (45, 9322046), (57, 7359510), (90, 4661023), (95, 4415706), (114, 3679755), (171, 2453170), (190, 2207853), (285, 1471902), (342, 1226585), (570, 735951), (855, 490634), (1710, 245317)]