52135460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 66405340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 839, 956, 1195, 1678, 2390, 3107, 3356, 4195, 4780, 6214, 8390, 10907, 12428, 15535, 16780, 21814, 31070, 43628, 54535, 62140, 109070, 200521, 218140, 401042, 802084, 1002605, 2005210, 2606773, 4010420, 5213546, 10427092, 13033865, 26067730, 52135460]

約数ペア:

[(1, 52135460), (2, 26067730), (4, 13033865), (5, 10427092), (10, 5213546), (13, 4010420), (20, 2606773), (26, 2005210), (52, 1002605), (65, 802084), (130, 401042), (239, 218140), (260, 200521), (478, 109070), (839, 62140), (956, 54535), (1195, 43628), (1678, 31070), (2390, 21814), (3107, 16780), (3356, 15535), (4195, 12428), (4780, 10907), (6214, 8390)]