1870145704

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 4093597440

約数和(自身を除く): 2223451736

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 641, 742, 983, 1282, 1484, 1966, 2564, 2968, 3932, 4487, 5128, 6881, 7864, 8974, 13762, 17948, 27524, 33973, 35896, 52099, 55048, 67946, 104198, 135892, 208396, 237811, 271784, 364693, 416792, 475622, 630103, 729386, 951244, 1260206, 1458772, 1902488, 2520412, 2917544, 4410721, 5040824, 8821442, 17642884, 33395459, 35285768, 66790918, 133581836, 233768213, 267163672, 467536426, 935072852, 1870145704]

約数ペア:

[(1, 1870145704), (2, 935072852), (4, 467536426), (7, 267163672), (8, 233768213), (14, 133581836), (28, 66790918), (53, 35285768), (56, 33395459), (106, 17642884), (212, 8821442), (371, 5040824), (424, 4410721), (641, 2917544), (742, 2520412), (983, 1902488), (1282, 1458772), (1484, 1260206), (1966, 951244), (2564, 729386), (2968, 630103), (3932, 475622), (4487, 416792), (5128, 364693), (6881, 271784), (7864, 237811), (8974, 208396), (13762, 135892), (17948, 104198), (27524, 67946), (33973, 55048), (35896, 52099)]