2015434020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 5698417536

約数和(自身を除く): 3682983516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 397, 401, 422, 633, 794, 802, 844, 1055, 1191, 1203, 1266, 1588, 1604, 1985, 2005, 2110, 2382, 2406, 2532, 3165, 3970, 4010, 4220, 4764, 4812, 5955, 6015, 6330, 7940, 8020, 11910, 12030, 12660, 23820, 24060, 83767, 84611, 159197, 167534, 169222, 251301, 253833, 318394, 335068, 338444, 418835, 423055, 477591, 502602, 507666, 636788, 795985, 837670, 846110, 955182, 1005204, 1015332, 1256505, 1269165, 1591970, 1675340, 1692220, 1910364, 2387955, 2513010, 2538330, 3183940, 4775910, 5026020, 5076660, 9551820, 33590567, 67181134, 100771701, 134362268, 167952835, 201543402, 335905670, 403086804, 503858505, 671811340, 1007717010, 2015434020]

約数ペア:

[(1, 2015434020), (2, 1007717010), (3, 671811340), (4, 503858505), (5, 403086804), (6, 335905670), (10, 201543402), (12, 167952835), (15, 134362268), (20, 100771701), (30, 67181134), (60, 33590567), (211, 9551820), (397, 5076660), (401, 5026020), (422, 4775910), (633, 3183940), (794, 2538330), (802, 2513010), (844, 2387955), (1055, 1910364), (1191, 1692220), (1203, 1675340), (1266, 1591970), (1588, 1269165), (1604, 1256505), (1985, 1015332), (2005, 1005204), (2110, 955182), (2382, 846110), (2406, 837670), (2532, 795985), (3165, 636788), (3970, 507666), (4010, 502602), (4220, 477591), (4764, 423055), (4812, 418835), (5955, 338444), (6015, 335068), (6330, 318394), (7940, 253833), (8020, 251301), (11910, 169222), (12030, 167534), (12660, 159197), (23820, 84611), (24060, 83767)]