2028042880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3606

約数の個数: 128

約数和(自身を含む): 5231828880

約数和(自身を除く): 3203786000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 640, 680, 848, 901, 1060, 1088, 1360, 1696, 1802, 2120, 2176, 2720, 3392, 3517, 3604, 4240, 4505, 5440, 6784, 7034, 7208, 8480, 9010, 10880, 14068, 14416, 16960, 17585, 18020, 28136, 28832, 33920, 35170, 36040, 56272, 57664, 59789, 70340, 72080, 112544, 115328, 119578, 140680, 144160, 186401, 225088, 239156, 281360, 288320, 298945, 372802, 450176, 478312, 562720, 576640, 597890, 745604, 932005, 956624, 1125440, 1195780, 1491208, 1864010, 1913248, 2250880, 2391560, 2982416, 3168817, 3728020, 3826496, 4783120, 5964832, 6337634, 7456040, 7652992, 9566240, 11929664, 12675268, 14912080, 15844085, 19132480, 23859328, 25350536, 29824160, 31688170, 38264960, 50701072, 59648320, 63376340, 101402144, 119296640, 126752680, 202804288, 253505360, 405608576, 507010720, 1014021440, 2028042880]

約数ペア:

[(1, 2028042880), (2, 1014021440), (4, 507010720), (5, 405608576), (8, 253505360), (10, 202804288), (16, 126752680), (17, 119296640), (20, 101402144), (32, 63376340), (34, 59648320), (40, 50701072), (53, 38264960), (64, 31688170), (68, 29824160), (80, 25350536), (85, 23859328), (106, 19132480), (128, 15844085), (136, 14912080), (160, 12675268), (170, 11929664), (212, 9566240), (265, 7652992), (272, 7456040), (320, 6337634), (340, 5964832), (424, 4783120), (530, 3826496), (544, 3728020), (640, 3168817), (680, 2982416), (848, 2391560), (901, 2250880), (1060, 1913248), (1088, 1864010), (1360, 1491208), (1696, 1195780), (1802, 1125440), (2120, 956624), (2176, 932005), (2720, 745604), (3392, 597890), (3517, 576640), (3604, 562720), (4240, 478312), (4505, 450176), (5440, 372802), (6784, 298945), (7034, 288320), (7208, 281360), (8480, 239156), (9010, 225088), (10880, 186401), (14068, 144160), (14416, 140680), (16960, 119578), (17585, 115328), (18020, 112544), (28136, 72080), (28832, 70340), (33920, 59789), (35170, 57664), (36040, 56272)]