349056980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15569}}^1$

素因数の和:15656

約数の個数: 48

約数和(自身を含む): 784728000

約数和(自身を除く): 435671020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 15569, 22420, 31138, 62276, 77845, 155690, 295811, 311380, 591622, 918571, 1183244, 1479055, 1837142, 2958110, 3674284, 4592855, 5916220, 9185710, 17452849, 18371420, 34905698, 69811396, 87264245, 174528490, 349056980]

約数ペア:

[(1, 349056980), (2, 174528490), (4, 87264245), (5, 69811396), (10, 34905698), (19, 18371420), (20, 17452849), (38, 9185710), (59, 5916220), (76, 4592855), (95, 3674284), (118, 2958110), (190, 1837142), (236, 1479055), (295, 1183244), (380, 918571), (590, 591622), (1121, 311380), (1180, 295811), (2242, 155690), (4484, 77845), (5605, 62276), (11210, 31138), (15569, 22420)]