2013808515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{18587}}^1$

素因数の和:18859

約数の個数: 32

約数和(自身を含む): 3340486656

約数和(自身を除く): 1326678141

約数列:

[1, 3, 5, 15, 31, 93, 155, 233, 465, 699, 1165, 3495, 7223, 18587, 21669, 36115, 55761, 92935, 108345, 278805, 576197, 1728591, 2880985, 4330771, 8642955, 12992313, 21653855, 64961565, 134253901, 402761703, 671269505, 2013808515]

約数ペア:

[(1, 2013808515), (3, 671269505), (5, 402761703), (15, 134253901), (31, 64961565), (93, 21653855), (155, 12992313), (233, 8642955), (465, 4330771), (699, 2880985), (1165, 1728591), (3495, 576197), (7223, 278805), (18587, 108345), (21669, 92935), (36115, 55761)]