2015219356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 3752906752

約数和(自身を除く): 1737687396

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 331, 662, 1147, 1324, 1327, 2294, 2654, 4588, 5308, 10261, 12247, 20522, 24494, 41044, 41137, 48988, 49099, 82274, 98198, 164548, 196396, 379657, 439237, 759314, 878474, 1518628, 1522069, 1756948, 3044138, 6088276, 13616347, 16251769, 27232694, 32503538, 54465388, 65007076, 503804839, 1007609678, 2015219356]

約数ペア:

[(1, 2015219356), (2, 1007609678), (4, 503804839), (31, 65007076), (37, 54465388), (62, 32503538), (74, 27232694), (124, 16251769), (148, 13616347), (331, 6088276), (662, 3044138), (1147, 1756948), (1324, 1522069), (1327, 1518628), (2294, 878474), (2654, 759314), (4588, 439237), (5308, 379657), (10261, 196396), (12247, 164548), (20522, 98198), (24494, 82274), (41044, 49099), (41137, 48988)]