1865960060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{69991}}^1$

素因数の和:70074

約数の個数: 48

約数和(自身を含む): 4139046912

約数和(自身を除く): 2273086852

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 69991, 139982, 279964, 349955, 699910, 1399820, 2169721, 3009613, 4339442, 6019226, 8678884, 10848605, 12038452, 15048065, 21697210, 30096130, 43394420, 60192260, 93298003, 186596006, 373192012, 466490015, 932980030, 1865960060]

約数ペア:

[(1, 1865960060), (2, 932980030), (4, 466490015), (5, 373192012), (10, 186596006), (20, 93298003), (31, 60192260), (43, 43394420), (62, 30096130), (86, 21697210), (124, 15048065), (155, 12038452), (172, 10848605), (215, 8678884), (310, 6019226), (430, 4339442), (620, 3009613), (860, 2169721), (1333, 1399820), (2666, 699910), (5332, 349955), (6665, 279964), (13330, 139982), (26660, 69991)]