130202440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 313099200

約数和(自身を除く): 182896760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2557, 2680, 5092, 5114, 6365, 10184, 10228, 12730, 12785, 20456, 25460, 25570, 48583, 50920, 51140, 97166, 102280, 171319, 194332, 242915, 342638, 388664, 485830, 685276, 856595, 971660, 1370552, 1713190, 1943320, 3255061, 3426380, 6510122, 6852760, 13020244, 16275305, 26040488, 32550610, 65101220, 130202440]

約数ペア:

[(1, 130202440), (2, 65101220), (4, 32550610), (5, 26040488), (8, 16275305), (10, 13020244), (19, 6852760), (20, 6510122), (38, 3426380), (40, 3255061), (67, 1943320), (76, 1713190), (95, 1370552), (134, 971660), (152, 856595), (190, 685276), (268, 485830), (335, 388664), (380, 342638), (536, 242915), (670, 194332), (760, 171319), (1273, 102280), (1340, 97166), (2546, 51140), (2557, 50920), (2680, 48583), (5092, 25570), (5114, 25460), (6365, 20456), (10184, 12785), (10228, 12730)]