64683430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 136884816

約数和(自身を除く): 72201386

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1307, 1414, 2614, 3535, 4949, 6535, 7070, 9149, 9898, 13070, 18298, 24745, 45745, 49490, 64043, 91490, 128086, 132007, 264014, 320215, 640430, 660035, 924049, 1320070, 1848098, 4620245, 6468343, 9240490, 12936686, 32341715, 64683430]

約数ペア:

[(1, 64683430), (2, 32341715), (5, 12936686), (7, 9240490), (10, 6468343), (14, 4620245), (35, 1848098), (49, 1320070), (70, 924049), (98, 660035), (101, 640430), (202, 320215), (245, 264014), (490, 132007), (505, 128086), (707, 91490), (1010, 64043), (1307, 49490), (1414, 45745), (2614, 24745), (3535, 18298), (4949, 13070), (6535, 9898), (7070, 9149)]