1676173820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{37633}}^1$

素因数の和:37790

約数の個数: 48

約数和(自身を含む): 3755572128

約数和(自身を除く): 2079398308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 37633, 44540, 75266, 150532, 188165, 376330, 639761, 752660, 1279522, 2559044, 3198805, 4929923, 6397610, 9859846, 12795220, 19719692, 24649615, 49299230, 83808691, 98598460, 167617382, 335234764, 419043455, 838086910, 1676173820]

約数ペア:

[(1, 1676173820), (2, 838086910), (4, 419043455), (5, 335234764), (10, 167617382), (17, 98598460), (20, 83808691), (34, 49299230), (68, 24649615), (85, 19719692), (131, 12795220), (170, 9859846), (262, 6397610), (340, 4929923), (524, 3198805), (655, 2559044), (1310, 1279522), (2227, 752660), (2620, 639761), (4454, 376330), (8908, 188165), (11135, 150532), (22270, 75266), (37633, 44540)]