2194020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 5063580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 239, 255, 270, 306, 340, 459, 478, 510, 540, 612, 717, 765, 918, 956, 1020, 1195, 1434, 1530, 1836, 2151, 2295, 2390, 2868, 3060, 3585, 4063, 4302, 4590, 4780, 6453, 7170, 8126, 8604, 9180, 10755, 12189, 12906, 14340, 16252, 20315, 21510, 24378, 25812, 32265, 36567, 40630, 43020, 48756, 60945, 64530, 73134, 81260, 109701, 121890, 129060, 146268, 182835, 219402, 243780, 365670, 438804, 548505, 731340, 1097010, 2194020]

約数ペア:

[(1, 2194020), (2, 1097010), (3, 731340), (4, 548505), (5, 438804), (6, 365670), (9, 243780), (10, 219402), (12, 182835), (15, 146268), (17, 129060), (18, 121890), (20, 109701), (27, 81260), (30, 73134), (34, 64530), (36, 60945), (45, 48756), (51, 43020), (54, 40630), (60, 36567), (68, 32265), (85, 25812), (90, 24378), (102, 21510), (108, 20315), (135, 16252), (153, 14340), (170, 12906), (180, 12189), (204, 10755), (239, 9180), (255, 8604), (270, 8126), (306, 7170), (340, 6453), (459, 4780), (478, 4590), (510, 4302), (540, 4063), (612, 3585), (717, 3060), (765, 2868), (918, 2390), (956, 2295), (1020, 2151), (1195, 1836), (1434, 1530)]