4951210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 5831510

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 103, 110, 115, 190, 206, 209, 230, 253, 418, 437, 506, 515, 874, 1030, 1045, 1133, 1265, 1957, 2090, 2185, 2266, 2369, 2530, 3914, 4370, 4738, 4807, 5665, 9614, 9785, 11330, 11845, 19570, 21527, 23690, 24035, 26059, 43054, 45011, 48070, 52118, 90022, 107635, 130295, 215270, 225055, 260590, 450110, 495121, 990242, 2475605, 4951210]

約数ペア:

[(1, 4951210), (2, 2475605), (5, 990242), (10, 495121), (11, 450110), (19, 260590), (22, 225055), (23, 215270), (38, 130295), (46, 107635), (55, 90022), (95, 52118), (103, 48070), (110, 45011), (115, 43054), (190, 26059), (206, 24035), (209, 23690), (230, 21527), (253, 19570), (418, 11845), (437, 11330), (506, 9785), (515, 9614), (874, 5665), (1030, 4807), (1045, 4738), (1133, 4370), (1265, 3914), (1957, 2530), (2090, 2369), (2185, 2266)]