2023285990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2591}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 4120657920

約数和(自身を除く): 2097371930

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 229, 310, 341, 458, 682, 1145, 1705, 2290, 2519, 2591, 3410, 5038, 5182, 7099, 12595, 12955, 14198, 25190, 25910, 28501, 35495, 57002, 70990, 78089, 80321, 142505, 156178, 160642, 285010, 390445, 401605, 593339, 780890, 803210, 883531, 1186678, 1767062, 2966695, 4417655, 5933390, 6526729, 8835310, 13053458, 18393509, 32633645, 36787018, 65267290, 91967545, 183935090, 202328599, 404657198, 1011642995, 2023285990]

約数ペア:

[(1, 2023285990), (2, 1011642995), (5, 404657198), (10, 202328599), (11, 183935090), (22, 91967545), (31, 65267290), (55, 36787018), (62, 32633645), (110, 18393509), (155, 13053458), (229, 8835310), (310, 6526729), (341, 5933390), (458, 4417655), (682, 2966695), (1145, 1767062), (1705, 1186678), (2290, 883531), (2519, 803210), (2591, 780890), (3410, 593339), (5038, 401605), (5182, 390445), (7099, 285010), (12595, 160642), (12955, 156178), (14198, 142505), (25190, 80321), (25910, 78089), (28501, 70990), (35495, 57002)]