7038550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 14284800

約数和(自身を除く): 7246250

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 239, 310, 475, 478, 589, 775, 950, 1178, 1195, 1550, 2390, 2945, 4541, 5890, 5975, 7409, 9082, 11950, 14725, 14818, 22705, 29450, 37045, 45410, 74090, 113525, 140771, 185225, 227050, 281542, 370450, 703855, 1407710, 3519275, 7038550]

約数ペア:

[(1, 7038550), (2, 3519275), (5, 1407710), (10, 703855), (19, 370450), (25, 281542), (31, 227050), (38, 185225), (50, 140771), (62, 113525), (95, 74090), (155, 45410), (190, 37045), (239, 29450), (310, 22705), (475, 14818), (478, 14725), (589, 11950), (775, 9082), (950, 7409), (1178, 5975), (1195, 5890), (1550, 4541), (2390, 2945)]