1002560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 2581656

約数和(自身を除く): 1579096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 241, 260, 320, 416, 482, 520, 832, 964, 1040, 1205, 1928, 2080, 2410, 3133, 3856, 4160, 4820, 6266, 7712, 9640, 12532, 15424, 15665, 19280, 25064, 31330, 38560, 50128, 62660, 77120, 100256, 125320, 200512, 250640, 501280, 1002560]

約数ペア:

[(1, 1002560), (2, 501280), (4, 250640), (5, 200512), (8, 125320), (10, 100256), (13, 77120), (16, 62660), (20, 50128), (26, 38560), (32, 31330), (40, 25064), (52, 19280), (64, 15665), (65, 15424), (80, 12532), (104, 9640), (130, 7712), (160, 6266), (208, 4820), (241, 4160), (260, 3856), (320, 3133), (416, 2410), (482, 2080), (520, 1928), (832, 1205), (964, 1040)]