61997110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13219}}^1$

素因数の和:13300

約数の個数: 32

約数和(自身を含む): 129450240

約数和(自身を除く): 67453130

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 13219, 26438, 66095, 92533, 132190, 185066, 462665, 885673, 925330, 1771346, 4428365, 6199711, 8856730, 12399422, 30998555, 61997110]

約数ペア:

[(1, 61997110), (2, 30998555), (5, 12399422), (7, 8856730), (10, 6199711), (14, 4428365), (35, 1771346), (67, 925330), (70, 885673), (134, 462665), (335, 185066), (469, 132190), (670, 92533), (938, 66095), (2345, 26438), (4690, 13219)]