200929180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2309}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 446292000

約数和(自身を除く): 245362820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 2309, 4351, 4580, 4618, 8702, 9236, 11545, 17404, 21755, 23090, 43510, 43871, 46180, 87020, 87742, 175484, 219355, 438710, 528761, 877420, 1057522, 2115044, 2643805, 5287610, 10046459, 10575220, 20092918, 40185836, 50232295, 100464590, 200929180]

約数ペア:

[(1, 200929180), (2, 100464590), (4, 50232295), (5, 40185836), (10, 20092918), (19, 10575220), (20, 10046459), (38, 5287610), (76, 2643805), (95, 2115044), (190, 1057522), (229, 877420), (380, 528761), (458, 438710), (916, 219355), (1145, 175484), (2290, 87742), (2309, 87020), (4351, 46180), (4580, 43871), (4618, 43510), (8702, 23090), (9236, 21755), (11545, 17404)]