1330600684100

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{20758201}}^1$

素因数の和:20758856

約数の個数: 36

約数和(自身を含む): 2891908153428

約数和(自身を除く): 1561307469328

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 1282, 2564, 3205, 6410, 12820, 16025, 32050, 64100, 20758201, 41516402, 83032804, 103791005, 207582010, 415164020, 518955025, 1037910050, 2075820100, 13306006841, 26612013682, 53224027364, 66530034205, 133060068410, 266120136820, 332650171025, 665300342050, 1330600684100]

約数ペア:

[(1, 1330600684100), (2, 665300342050), (4, 332650171025), (5, 266120136820), (10, 133060068410), (20, 66530034205), (25, 53224027364), (50, 26612013682), (100, 13306006841), (641, 2075820100), (1282, 1037910050), (2564, 518955025), (3205, 415164020), (6410, 207582010), (12820, 103791005), (16025, 83032804), (32050, 41516402), (64100, 20758201)]