1409006970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2236519}}^1$

素因数の和:2236539

約数の個数: 48

約数和(自身を含む): 4186765440

約数和(自身を除く): 2777758470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2236519, 4473038, 6709557, 11182595, 13419114, 15655633, 20128671, 22365190, 31311266, 33547785, 40257342, 46966899, 67095570, 78278165, 93933798, 100643355, 140900697, 156556330, 201286710, 234834495, 281801394, 469668990, 704503485, 1409006970]

約数ペア:

[(1, 1409006970), (2, 704503485), (3, 469668990), (5, 281801394), (6, 234834495), (7, 201286710), (9, 156556330), (10, 140900697), (14, 100643355), (15, 93933798), (18, 78278165), (21, 67095570), (30, 46966899), (35, 40257342), (42, 33547785), (45, 31311266), (63, 22365190), (70, 20128671), (90, 15655633), (105, 13419114), (126, 11182595), (210, 6709557), (315, 4473038), (630, 2236519)]