15709525520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1\times {\mathrm{7489}}^1$

素因数の和:9532

約数の個数: 80

約数和(自身を含む): 39358991280

約数和(自身を除く): 23649465760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2017, 4034, 7489, 8068, 10085, 14978, 16136, 20170, 26221, 29956, 32272, 37445, 40340, 52442, 59912, 74890, 80680, 97357, 104884, 119824, 131105, 149780, 161360, 194714, 209768, 262210, 299560, 389428, 419536, 486785, 524420, 599120, 778856, 973570, 1048840, 1557712, 1947140, 2097680, 3894280, 7788560, 15105313, 30210626, 60421252, 75526565, 120842504, 151053130, 196369069, 241685008, 302106260, 392738138, 604212520, 785476276, 981845345, 1208425040, 1570952552, 1963690690, 3141905104, 3927381380, 7854762760, 15709525520]

約数ペア:

[(1, 15709525520), (2, 7854762760), (4, 3927381380), (5, 3141905104), (8, 1963690690), (10, 1570952552), (13, 1208425040), (16, 981845345), (20, 785476276), (26, 604212520), (40, 392738138), (52, 302106260), (65, 241685008), (80, 196369069), (104, 151053130), (130, 120842504), (208, 75526565), (260, 60421252), (520, 30210626), (1040, 15105313), (2017, 7788560), (4034, 3894280), (7489, 2097680), (8068, 1947140), (10085, 1557712), (14978, 1048840), (16136, 973570), (20170, 778856), (26221, 599120), (29956, 524420), (32272, 486785), (37445, 419536), (40340, 389428), (52442, 299560), (59912, 262210), (74890, 209768), (80680, 194714), (97357, 161360), (104884, 149780), (119824, 131105)]