148254910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1039}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 281548800

約数和(自身を除く): 133293890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 751, 1039, 1502, 2078, 3755, 5195, 7510, 10390, 14269, 19741, 28538, 39482, 71345, 98705, 142690, 197410, 780289, 1560578, 3901445, 7802890, 14825491, 29650982, 74127455, 148254910]

約数ペア:

[(1, 148254910), (2, 74127455), (5, 29650982), (10, 14825491), (19, 7802890), (38, 3901445), (95, 1560578), (190, 780289), (751, 197410), (1039, 142690), (1502, 98705), (2078, 71345), (3755, 39482), (5195, 28538), (7510, 19741), (10390, 14269)]