2070296970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{23417}}^1$

素因数の和:23855

約数の個数: 64

約数和(自身を含む): 5692260096

約数和(自身を除く): 3621963126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 12630, 14735, 17682, 23417, 29470, 44205, 46834, 70251, 88410, 117085, 140502, 163919, 234170, 327838, 351255, 491757, 702510, 819595, 983514, 1639190, 2458785, 4917570, 9858557, 19717114, 29575671, 49292785, 59151342, 69009899, 98585570, 138019798, 147878355, 207029697, 295756710, 345049495, 414059394, 690098990, 1035148485, 2070296970]

約数ペア:

[(1, 2070296970), (2, 1035148485), (3, 690098990), (5, 414059394), (6, 345049495), (7, 295756710), (10, 207029697), (14, 147878355), (15, 138019798), (21, 98585570), (30, 69009899), (35, 59151342), (42, 49292785), (70, 29575671), (105, 19717114), (210, 9858557), (421, 4917570), (842, 2458785), (1263, 1639190), (2105, 983514), (2526, 819595), (2947, 702510), (4210, 491757), (5894, 351255), (6315, 327838), (8841, 234170), (12630, 163919), (14735, 140502), (17682, 117085), (23417, 88410), (29470, 70251), (44205, 46834)]