902682560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216991}}^1$

素因数の和:217021

約数の個数: 56

約数和(自身を含む): 2314870656

約数和(自身を除く): 1412188096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 216991, 433982, 867964, 1084955, 1735928, 2169910, 2820883, 3471856, 4339820, 5641766, 6943712, 8679640, 11283532, 13887424, 14104415, 17359280, 22567064, 28208830, 34718560, 45134128, 56417660, 69437120, 90268256, 112835320, 180536512, 225670640, 451341280, 902682560]

約数ペア:

[(1, 902682560), (2, 451341280), (4, 225670640), (5, 180536512), (8, 112835320), (10, 90268256), (13, 69437120), (16, 56417660), (20, 45134128), (26, 34718560), (32, 28208830), (40, 22567064), (52, 17359280), (64, 14104415), (65, 13887424), (80, 11283532), (104, 8679640), (130, 6943712), (160, 5641766), (208, 4339820), (260, 3471856), (320, 2820883), (416, 2169910), (520, 1735928), (832, 1084955), (1040, 867964), (2080, 433982), (4160, 216991)]