6998435140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{54361}}^1$

素因数の和:54568

約数の個数: 48

約数和(自身を含む): 15151341744

約数和(自身を除く): 8152906604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 314, 410, 628, 785, 820, 1570, 3140, 6437, 12874, 25748, 32185, 54361, 64370, 108722, 128740, 217444, 271805, 543610, 1087220, 2228801, 4457602, 8534677, 8915204, 11144005, 17069354, 22288010, 34138708, 42673385, 44576020, 85346770, 170693540, 349921757, 699843514, 1399687028, 1749608785, 3499217570, 6998435140]

約数ペア:

[(1, 6998435140), (2, 3499217570), (4, 1749608785), (5, 1399687028), (10, 699843514), (20, 349921757), (41, 170693540), (82, 85346770), (157, 44576020), (164, 42673385), (205, 34138708), (314, 22288010), (410, 17069354), (628, 11144005), (785, 8915204), (820, 8534677), (1570, 4457602), (3140, 2228801), (6437, 1087220), (12874, 543610), (25748, 271805), (32185, 217444), (54361, 128740), (64370, 108722)]