131323430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3333

約数の個数: 48

約数和(自身を含む): 278374320

約数和(自身を除く): 147050890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 3229, 4067, 5810, 6458, 8134, 16145, 20335, 22603, 32290, 40670, 45206, 113015, 158221, 226030, 268007, 316442, 536014, 791105, 1340035, 1582210, 1876049, 2680070, 3752098, 9380245, 13132343, 18760490, 26264686, 65661715, 131323430]

約数ペア:

[(1, 131323430), (2, 65661715), (5, 26264686), (7, 18760490), (10, 13132343), (14, 9380245), (35, 3752098), (49, 2680070), (70, 1876049), (83, 1582210), (98, 1340035), (166, 791105), (245, 536014), (415, 316442), (490, 268007), (581, 226030), (830, 158221), (1162, 113015), (2905, 45206), (3229, 40670), (4067, 32290), (5810, 22603), (6458, 20335), (8134, 16145)]