32779990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 60450624

約数和(自身を除く): 27670634

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 337, 355, 674, 685, 710, 1370, 1685, 3370, 9727, 19454, 23927, 46169, 47854, 48635, 92338, 97270, 119635, 230845, 239270, 461690, 3277999, 6555998, 16389995, 32779990]

約数ペア:

[(1, 32779990), (2, 16389995), (5, 6555998), (10, 3277999), (71, 461690), (137, 239270), (142, 230845), (274, 119635), (337, 97270), (355, 92338), (674, 48635), (685, 47854), (710, 46169), (1370, 23927), (1685, 19454), (3370, 9727)]