515563730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 1032151680

約数和(自身を除く): 516587950

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 211, 229, 422, 458, 485, 970, 1055, 1067, 1145, 2110, 2134, 2290, 2321, 2519, 4642, 5038, 5335, 10670, 11605, 12595, 20467, 22213, 23210, 25190, 40934, 44426, 48319, 96638, 102335, 111065, 204670, 222130, 225137, 241595, 244343, 450274, 483190, 488686, 531509, 1063018, 1125685, 1221715, 2251370, 2443430, 2657545, 4686943, 5315090, 9373886, 23434715, 46869430, 51556373, 103112746, 257781865, 515563730]

約数ペア:

[(1, 515563730), (2, 257781865), (5, 103112746), (10, 51556373), (11, 46869430), (22, 23434715), (55, 9373886), (97, 5315090), (110, 4686943), (194, 2657545), (211, 2443430), (229, 2251370), (422, 1221715), (458, 1125685), (485, 1063018), (970, 531509), (1055, 488686), (1067, 483190), (1145, 450274), (2110, 244343), (2134, 241595), (2290, 225137), (2321, 222130), (2519, 204670), (4642, 111065), (5038, 102335), (5335, 96638), (10670, 48319), (11605, 44426), (12595, 40934), (20467, 25190), (22213, 23210)]