85988830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 157707648

約数和(自身を除く): 71718818

約数列:

[1, 2, 5, 10, 83, 166, 211, 415, 422, 491, 830, 982, 1055, 2110, 2455, 4910, 17513, 35026, 40753, 81506, 87565, 103601, 175130, 203765, 207202, 407530, 518005, 1036010, 8598883, 17197766, 42994415, 85988830]

約数ペア:

[(1, 85988830), (2, 42994415), (5, 17197766), (10, 8598883), (83, 1036010), (166, 518005), (211, 407530), (415, 207202), (422, 203765), (491, 175130), (830, 103601), (982, 87565), (1055, 81506), (2110, 40753), (2455, 35026), (4910, 17513)]