350864260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13781}}^1$

素因数の和:13876

約数の個数: 48

約数和(自身を含む): 787227840

約数和(自身を除く): 436363580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 6365, 12730, 13781, 25460, 27562, 55124, 68905, 137810, 261839, 275620, 523678, 923327, 1047356, 1309195, 1846654, 2618390, 3693308, 4616635, 5236780, 9233270, 17543213, 18466540, 35086426, 70172852, 87716065, 175432130, 350864260]

約数ペア:

[(1, 350864260), (2, 175432130), (4, 87716065), (5, 70172852), (10, 35086426), (19, 18466540), (20, 17543213), (38, 9233270), (67, 5236780), (76, 4616635), (95, 3693308), (134, 2618390), (190, 1846654), (268, 1309195), (335, 1047356), (380, 923327), (670, 523678), (1273, 275620), (1340, 261839), (2546, 137810), (5092, 68905), (6365, 55124), (12730, 27562), (13781, 25460)]