1294889090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{192979}}^1$

素因数の和:193058

約数の個数: 32

約数和(自身を含む): 2584388160

約数和(自身を除く): 1289499070

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 192979, 385958, 964895, 1929790, 2122769, 4245538, 10613845, 11771719, 21227690, 23543438, 58858595, 117717190, 129488909, 258977818, 647444545, 1294889090]

約数ペア:

[(1, 1294889090), (2, 647444545), (5, 258977818), (10, 129488909), (11, 117717190), (22, 58858595), (55, 23543438), (61, 21227690), (110, 11771719), (122, 10613845), (305, 4245538), (610, 2122769), (671, 1929790), (1342, 964895), (3355, 385958), (6710, 192979)]