2016991210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6679}}^1$

素因数の和:6823

約数の個数: 64

約数和(自身を含む): 4120865280

約数和(自身を除く): 2103874070

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 101, 115, 130, 202, 230, 299, 505, 598, 1010, 1313, 1495, 2323, 2626, 2990, 4646, 6565, 6679, 11615, 13130, 13358, 23230, 30199, 33395, 60398, 66790, 86827, 150995, 153617, 173654, 301990, 307234, 434135, 674579, 768085, 868270, 1349158, 1536170, 1997021, 3372895, 3994042, 6745790, 8769527, 9985105, 15515317, 17539054, 19970210, 31030634, 43847635, 77576585, 87695270, 155153170, 201699121, 403398242, 1008495605, 2016991210]

約数ペア:

[(1, 2016991210), (2, 1008495605), (5, 403398242), (10, 201699121), (13, 155153170), (23, 87695270), (26, 77576585), (46, 43847635), (65, 31030634), (101, 19970210), (115, 17539054), (130, 15515317), (202, 9985105), (230, 8769527), (299, 6745790), (505, 3994042), (598, 3372895), (1010, 1997021), (1313, 1536170), (1495, 1349158), (2323, 868270), (2626, 768085), (2990, 674579), (4646, 434135), (6565, 307234), (6679, 301990), (11615, 173654), (13130, 153617), (13358, 150995), (23230, 86827), (30199, 66790), (33395, 60398)]