4094860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6630260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2659, 5318, 10636, 13295, 18613, 26590, 29249, 37226, 53180, 58498, 74452, 93065, 116996, 146245, 186130, 204743, 292490, 372260, 409486, 584980, 818972, 1023715, 2047430, 4094860]

約数ペア:

[(1, 4094860), (2, 2047430), (4, 1023715), (5, 818972), (7, 584980), (10, 409486), (11, 372260), (14, 292490), (20, 204743), (22, 186130), (28, 146245), (35, 116996), (44, 93065), (55, 74452), (70, 58498), (77, 53180), (110, 37226), (140, 29249), (154, 26590), (220, 18613), (308, 13295), (385, 10636), (770, 5318), (1540, 2659)]