15694700140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{196331}}^1$

素因数の和:196918

約数の個数: 48

約数和(自身を含む): 37733439744

約数和(自身を除く): 22038739604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5710, 7994, 11420, 15988, 19985, 39970, 79940, 196331, 392662, 785324, 981655, 1374317, 1963310, 2748634, 3926620, 5497268, 6871585, 13743170, 27486340, 112105001, 224210002, 448420004, 560525005, 784735007, 1121050010, 1569470014, 2242100020, 3138940028, 3923675035, 7847350070, 15694700140]

約数ペア:

[(1, 15694700140), (2, 7847350070), (4, 3923675035), (5, 3138940028), (7, 2242100020), (10, 1569470014), (14, 1121050010), (20, 784735007), (28, 560525005), (35, 448420004), (70, 224210002), (140, 112105001), (571, 27486340), (1142, 13743170), (2284, 6871585), (2855, 5497268), (3997, 3926620), (5710, 2748634), (7994, 1963310), (11420, 1374317), (15988, 981655), (19985, 785324), (39970, 392662), (79940, 196331)]