15694744420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2429527}}^1$

素因数の和:2429572

約数の個数: 48

約数和(自身を含む): 36734463360

約数和(自身を除く): 21039718940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 2429527, 4859054, 9718108, 12147635, 24295270, 41301959, 46161013, 48590540, 82603918, 92322026, 165207836, 184644052, 206509795, 230805065, 413019590, 461610130, 784737221, 826039180, 923220260, 1569474442, 3138948884, 3923686105, 7847372210, 15694744420]

約数ペア:

[(1, 15694744420), (2, 7847372210), (4, 3923686105), (5, 3138948884), (10, 1569474442), (17, 923220260), (19, 826039180), (20, 784737221), (34, 461610130), (38, 413019590), (68, 230805065), (76, 206509795), (85, 184644052), (95, 165207836), (170, 92322026), (190, 82603918), (323, 48590540), (340, 46161013), (380, 41301959), (646, 24295270), (1292, 12147635), (1615, 9718108), (3230, 4859054), (6460, 2429527)]