202808010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 499322880

約数和(自身を除く): 296514870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 158, 166, 237, 249, 395, 415, 474, 498, 790, 830, 1031, 1185, 1245, 2062, 2370, 2490, 3093, 5155, 6186, 6557, 10310, 13114, 15465, 19671, 30930, 32785, 39342, 65570, 81449, 85573, 98355, 162898, 171146, 196710, 244347, 256719, 407245, 427865, 488694, 513438, 814490, 855730, 1221735, 1283595, 2443470, 2567190, 6760267, 13520534, 20280801, 33801335, 40561602, 67602670, 101404005, 202808010]

約数ペア:

[(1, 202808010), (2, 101404005), (3, 67602670), (5, 40561602), (6, 33801335), (10, 20280801), (15, 13520534), (30, 6760267), (79, 2567190), (83, 2443470), (158, 1283595), (166, 1221735), (237, 855730), (249, 814490), (395, 513438), (415, 488694), (474, 427865), (498, 407245), (790, 256719), (830, 244347), (1031, 196710), (1185, 171146), (1245, 162898), (2062, 98355), (2370, 85573), (2490, 81449), (3093, 65570), (5155, 39342), (6186, 32785), (6557, 30930), (10310, 19671), (13114, 15465)]