42961730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 92093760

約数和(自身を除く): 49132030

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2039, 2107, 3010, 4078, 4214, 10195, 10535, 14273, 20390, 21070, 28546, 71365, 87677, 99911, 142730, 175354, 199822, 438385, 499555, 613739, 876770, 999110, 1227478, 3068695, 4296173, 6137390, 8592346, 21480865, 42961730]

約数ペア:

[(1, 42961730), (2, 21480865), (5, 8592346), (7, 6137390), (10, 4296173), (14, 3068695), (35, 1227478), (43, 999110), (49, 876770), (70, 613739), (86, 499555), (98, 438385), (215, 199822), (245, 175354), (301, 142730), (430, 99911), (490, 87677), (602, 71365), (1505, 28546), (2039, 21070), (2107, 20390), (3010, 14273), (4078, 10535), (4214, 10195)]