743132990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{16741}}^1$

素因数の和:16964

約数の個数: 32

約数和(自身を含む): 1403113536

約数和(自身を除く): 659980546

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 16741, 22195, 33482, 44390, 83705, 167410, 385043, 770086, 1925215, 3231013, 3850430, 6462026, 16155065, 32310130, 74313299, 148626598, 371566495, 743132990]

約数ペア:

[(1, 743132990), (2, 371566495), (5, 148626598), (10, 74313299), (23, 32310130), (46, 16155065), (115, 6462026), (193, 3850430), (230, 3231013), (386, 1925215), (965, 770086), (1930, 385043), (4439, 167410), (8878, 83705), (16741, 44390), (22195, 33482)]