2019364060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{22859}}^1$

素因数の和:23506

約数の個数: 48

約数和(自身を含む): 4854366720

約数和(自身を除く): 2835002660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 4417, 6310, 8834, 12620, 17668, 22085, 22859, 44170, 45718, 88340, 91436, 114295, 160013, 228590, 320026, 457180, 640052, 800065, 1600130, 3200260, 14424029, 28848058, 57696116, 72120145, 100968203, 144240290, 201936406, 288480580, 403872812, 504841015, 1009682030, 2019364060]

約数ペア:

[(1, 2019364060), (2, 1009682030), (4, 504841015), (5, 403872812), (7, 288480580), (10, 201936406), (14, 144240290), (20, 100968203), (28, 72120145), (35, 57696116), (70, 28848058), (140, 14424029), (631, 3200260), (1262, 1600130), (2524, 800065), (3155, 640052), (4417, 457180), (6310, 320026), (8834, 228590), (12620, 160013), (17668, 114295), (22085, 91436), (22859, 88340), (44170, 45718)]