70821730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4457}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 146365056

約数和(自身を除く): 75543326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 4457, 7945, 8914, 15890, 22285, 31199, 44570, 62398, 155995, 311990, 1011739, 2023478, 5058695, 7082173, 10117390, 14164346, 35410865, 70821730]

約数ペア:

[(1, 70821730), (2, 35410865), (5, 14164346), (7, 10117390), (10, 7082173), (14, 5058695), (35, 2023478), (70, 1011739), (227, 311990), (454, 155995), (1135, 62398), (1589, 44570), (2270, 31199), (3178, 22285), (4457, 15890), (7945, 8914)]