84393370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 154256400

約数和(自身を除く): 69863030

約数列:

[1, 2, 5, 10, 137, 229, 269, 274, 458, 538, 685, 1145, 1345, 1370, 2290, 2690, 31373, 36853, 61601, 62746, 73706, 123202, 156865, 184265, 308005, 313730, 368530, 616010, 8439337, 16878674, 42196685, 84393370]

約数ペア:

[(1, 84393370), (2, 42196685), (5, 16878674), (10, 8439337), (137, 616010), (229, 368530), (269, 313730), (274, 308005), (458, 184265), (538, 156865), (685, 123202), (1145, 73706), (1345, 62746), (1370, 61601), (2290, 36853), (2690, 31373)]