194057220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{462041}}^1$

素因数の和:462060

約数の個数: 48

約数和(自身を含む): 620984448

約数和(自身を除く): 426927228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 462041, 924082, 1386123, 1848164, 2310205, 2772246, 3234287, 4620410, 5544492, 6468574, 6930615, 9240820, 9702861, 12937148, 13861230, 16171435, 19405722, 27722460, 32342870, 38811444, 48514305, 64685740, 97028610, 194057220]

約数ペア:

[(1, 194057220), (2, 97028610), (3, 64685740), (4, 48514305), (5, 38811444), (6, 32342870), (7, 27722460), (10, 19405722), (12, 16171435), (14, 13861230), (15, 12937148), (20, 9702861), (21, 9240820), (28, 6930615), (30, 6468574), (35, 5544492), (42, 4620410), (60, 3234287), (70, 2772246), (84, 2310205), (105, 1848164), (140, 1386123), (210, 924082), (420, 462041)]