124695860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 276998400

約数和(自身を除く): 152302540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 956, 1195, 1373, 2390, 2746, 4541, 4780, 5492, 6865, 9082, 13730, 18164, 22705, 26087, 27460, 45410, 52174, 90820, 104348, 130435, 260870, 328147, 521740, 656294, 1312588, 1640735, 3281470, 6234793, 6562940, 12469586, 24939172, 31173965, 62347930, 124695860]

約数ペア:

[(1, 124695860), (2, 62347930), (4, 31173965), (5, 24939172), (10, 12469586), (19, 6562940), (20, 6234793), (38, 3281470), (76, 1640735), (95, 1312588), (190, 656294), (239, 521740), (380, 328147), (478, 260870), (956, 130435), (1195, 104348), (1373, 90820), (2390, 52174), (2746, 45410), (4541, 27460), (4780, 26087), (5492, 22705), (6865, 18164), (9082, 13730)]