2011350260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{6883}}^1$

素因数の和:7680

約数の個数: 48

約数和(自身を含む): 4452571200

約数和(自身を除く): 2441220940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 769, 1538, 3076, 3845, 6883, 7690, 13766, 14611, 15380, 27532, 29222, 34415, 58444, 68830, 73055, 130777, 137660, 146110, 261554, 292220, 523108, 653885, 1307770, 2615540, 5293027, 10586054, 21172108, 26465135, 52930270, 100567513, 105860540, 201135026, 402270052, 502837565, 1005675130, 2011350260]

約数ペア:

[(1, 2011350260), (2, 1005675130), (4, 502837565), (5, 402270052), (10, 201135026), (19, 105860540), (20, 100567513), (38, 52930270), (76, 26465135), (95, 21172108), (190, 10586054), (380, 5293027), (769, 2615540), (1538, 1307770), (3076, 653885), (3845, 523108), (6883, 292220), (7690, 261554), (13766, 146110), (14611, 137660), (15380, 130777), (27532, 73055), (29222, 68830), (34415, 58444)]