2019914270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{346469}}^1$

素因数の和:346540

約数の個数: 32

約数和(自身を含む): 4041226080

約数和(自身を除く): 2021311810

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 346469, 692938, 1732345, 3464690, 3811159, 7622318, 18362857, 19055795, 36725714, 38111590, 91814285, 183628570, 201991427, 403982854, 1009957135, 2019914270]

約数ペア:

[(1, 2019914270), (2, 1009957135), (5, 403982854), (10, 201991427), (11, 183628570), (22, 91814285), (53, 38111590), (55, 36725714), (106, 19055795), (110, 18362857), (265, 7622318), (530, 3811159), (583, 3464690), (1166, 1732345), (2915, 692938), (5830, 346469)]