6396820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 14288400

約数和(自身を除く): 7891580

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 269, 290, 410, 538, 580, 820, 1076, 1189, 1345, 2378, 2690, 4756, 5380, 5945, 7801, 11029, 11890, 15602, 22058, 23780, 31204, 39005, 44116, 55145, 78010, 110290, 156020, 220580, 319841, 639682, 1279364, 1599205, 3198410, 6396820]

約数ペア:

[(1, 6396820), (2, 3198410), (4, 1599205), (5, 1279364), (10, 639682), (20, 319841), (29, 220580), (41, 156020), (58, 110290), (82, 78010), (116, 55145), (145, 44116), (164, 39005), (205, 31204), (269, 23780), (290, 22058), (410, 15602), (538, 11890), (580, 11029), (820, 7801), (1076, 5945), (1189, 5380), (1345, 4756), (2378, 2690)]