2018492535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1747}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 3588406272

約数和(自身を除く): 1569913737

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 197, 255, 345, 391, 591, 985, 1173, 1747, 1955, 2955, 3349, 4531, 5241, 5865, 8735, 10047, 13593, 16745, 22655, 26205, 29699, 40181, 50235, 67965, 77027, 89097, 120543, 148495, 200905, 231081, 344159, 385135, 445485, 602715, 683077, 1032477, 1155405, 1720795, 2049231, 3415385, 5162385, 5850703, 7915657, 10246155, 17552109, 23746971, 29253515, 39578285, 87760545, 118734855, 134566169, 403698507, 672830845, 2018492535]

約数ペア:

[(1, 2018492535), (3, 672830845), (5, 403698507), (15, 134566169), (17, 118734855), (23, 87760545), (51, 39578285), (69, 29253515), (85, 23746971), (115, 17552109), (197, 10246155), (255, 7915657), (345, 5850703), (391, 5162385), (591, 3415385), (985, 2049231), (1173, 1720795), (1747, 1155405), (1955, 1032477), (2955, 683077), (3349, 602715), (4531, 445485), (5241, 385135), (5865, 344159), (8735, 231081), (10047, 200905), (13593, 148495), (16745, 120543), (22655, 89097), (26205, 77027), (29699, 67965), (40181, 50235)]