613180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1419264

約数和(自身を除く): 806084

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 43, 46, 62, 86, 92, 115, 124, 155, 172, 215, 230, 310, 430, 460, 620, 713, 860, 989, 1333, 1426, 1978, 2666, 2852, 3565, 3956, 4945, 5332, 6665, 7130, 9890, 13330, 14260, 19780, 26660, 30659, 61318, 122636, 153295, 306590, 613180]

約数ペア:

[(1, 613180), (2, 306590), (4, 153295), (5, 122636), (10, 61318), (20, 30659), (23, 26660), (31, 19780), (43, 14260), (46, 13330), (62, 9890), (86, 7130), (92, 6665), (115, 5332), (124, 4945), (155, 3956), (172, 3565), (215, 2852), (230, 2666), (310, 1978), (430, 1426), (460, 1333), (620, 989), (713, 860)]