64567930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1439}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 68557190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 1439, 2878, 3205, 4487, 6410, 7195, 8974, 10073, 14390, 20146, 22435, 44870, 50365, 100730, 922399, 1844798, 4611995, 6456793, 9223990, 12913586, 32283965, 64567930]

約数ペア:

[(1, 64567930), (2, 32283965), (5, 12913586), (7, 9223990), (10, 6456793), (14, 4611995), (35, 1844798), (70, 922399), (641, 100730), (1282, 50365), (1439, 44870), (2878, 22435), (3205, 20146), (4487, 14390), (6410, 10073), (7195, 8974)]