2018683370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 4250299392

約数和(自身を除く): 2231616022

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 61, 74, 94, 110, 122, 173, 185, 235, 305, 346, 370, 407, 470, 517, 610, 671, 814, 865, 1034, 1342, 1730, 1739, 1903, 2035, 2257, 2585, 2867, 3355, 3478, 3806, 4070, 4514, 5170, 5734, 6401, 6710, 8131, 8695, 9515, 10553, 11285, 12802, 14335, 16262, 17390, 19030, 19129, 21106, 22570, 24827, 28670, 31537, 32005, 38258, 40655, 49654, 52765, 63074, 64010, 70411, 81310, 89441, 95645, 105530, 106079, 116083, 124135, 140822, 157685, 178882, 191290, 212158, 232166, 248270, 300847, 315370, 352055, 390461, 447205, 495991, 530395, 580415, 601694, 704110, 780922, 894410, 991982, 1060790, 1160830, 1166869, 1504235, 1952305, 2333738, 2479955, 3008470, 3309317, 3904610, 4295071, 4959910, 5455901, 5834345, 6618634, 8590142, 10911802, 11668690, 16546585, 18351667, 21475355, 27279505, 33093170, 36703334, 42950710, 54559010, 91758335, 183516670, 201868337, 403736674, 1009341685, 2018683370]

約数ペア:

[(1, 2018683370), (2, 1009341685), (5, 403736674), (10, 201868337), (11, 183516670), (22, 91758335), (37, 54559010), (47, 42950710), (55, 36703334), (61, 33093170), (74, 27279505), (94, 21475355), (110, 18351667), (122, 16546585), (173, 11668690), (185, 10911802), (235, 8590142), (305, 6618634), (346, 5834345), (370, 5455901), (407, 4959910), (470, 4295071), (517, 3904610), (610, 3309317), (671, 3008470), (814, 2479955), (865, 2333738), (1034, 1952305), (1342, 1504235), (1730, 1166869), (1739, 1160830), (1903, 1060790), (2035, 991982), (2257, 894410), (2585, 780922), (2867, 704110), (3355, 601694), (3478, 580415), (3806, 530395), (4070, 495991), (4514, 447205), (5170, 390461), (5734, 352055), (6401, 315370), (6710, 300847), (8131, 248270), (8695, 232166), (9515, 212158), (10553, 191290), (11285, 178882), (12802, 157685), (14335, 140822), (16262, 124135), (17390, 116083), (19030, 106079), (19129, 105530), (21106, 95645), (22570, 89441), (24827, 81310), (28670, 70411), (31537, 64010), (32005, 63074), (38258, 52765), (40655, 49654)]