2016124420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{5881}}^1$

素因数の和:6232

約数の個数: 48

約数和(自身を含む): 4319317296

約数和(自身を除く): 2303192876

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 281, 305, 562, 610, 1124, 1220, 1405, 2810, 5620, 5881, 11762, 17141, 23524, 29405, 34282, 58810, 68564, 85705, 117620, 171410, 342820, 358741, 717482, 1434964, 1652561, 1793705, 3305122, 3587410, 6610244, 7174820, 8262805, 16525610, 33051220, 100806221, 201612442, 403224884, 504031105, 1008062210, 2016124420]

約数ペア:

[(1, 2016124420), (2, 1008062210), (4, 504031105), (5, 403224884), (10, 201612442), (20, 100806221), (61, 33051220), (122, 16525610), (244, 8262805), (281, 7174820), (305, 6610244), (562, 3587410), (610, 3305122), (1124, 1793705), (1220, 1652561), (1405, 1434964), (2810, 717482), (5620, 358741), (5881, 342820), (11762, 171410), (17141, 117620), (23524, 85705), (29405, 68564), (34282, 58810)]