8192470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 18398016

約数和(自身を除く): 10205546

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 337, 374, 442, 674, 715, 935, 1105, 1430, 1685, 1870, 2210, 2431, 3370, 3707, 4381, 4862, 5729, 7414, 8762, 11458, 12155, 18535, 21905, 24310, 28645, 37070, 43810, 48191, 57290, 63019, 74477, 96382, 126038, 148954, 240955, 315095, 372385, 481910, 630190, 744770, 819247, 1638494, 4096235, 8192470]

約数ペア:

[(1, 8192470), (2, 4096235), (5, 1638494), (10, 819247), (11, 744770), (13, 630190), (17, 481910), (22, 372385), (26, 315095), (34, 240955), (55, 148954), (65, 126038), (85, 96382), (110, 74477), (130, 63019), (143, 57290), (170, 48191), (187, 43810), (221, 37070), (286, 28645), (337, 24310), (374, 21905), (442, 18535), (674, 12155), (715, 11458), (935, 8762), (1105, 7414), (1430, 5729), (1685, 4862), (1870, 4381), (2210, 3707), (2431, 3370)]