201386970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{13399}}^1$

素因数の和:13579

約数の個数: 48

約数和(自身を含む): 526780800

約数和(自身を除く): 325393830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 5010, 7515, 13399, 15030, 26798, 40197, 66995, 80394, 120591, 133990, 200985, 241182, 401970, 602955, 1205910, 2237633, 4475266, 6712899, 11188165, 13425798, 20138697, 22376330, 33564495, 40277394, 67128990, 100693485, 201386970]

約数ペア:

[(1, 201386970), (2, 100693485), (3, 67128990), (5, 40277394), (6, 33564495), (9, 22376330), (10, 20138697), (15, 13425798), (18, 11188165), (30, 6712899), (45, 4475266), (90, 2237633), (167, 1205910), (334, 602955), (501, 401970), (835, 241182), (1002, 200985), (1503, 133990), (1670, 120591), (2505, 80394), (3006, 66995), (5010, 40197), (7515, 26798), (13399, 15030)]