12441900520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{838403}}^1$

素因数の和:838474

約数の個数: 64

約数和(自身を含む): 32597147520

約数和(自身を除く): 20155247000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 838403, 1676806, 3353612, 4192015, 5868821, 6707224, 8384030, 11737642, 16768060, 23475284, 29344105, 33536120, 44435359, 46950568, 58688210, 88870718, 117376420, 177741436, 222176795, 234752840, 311047513, 355482872, 444353590, 622095026, 888707180, 1244190052, 1555237565, 1777414360, 2488380104, 3110475130, 6220950260, 12441900520]

約数ペア:

[(1, 12441900520), (2, 6220950260), (4, 3110475130), (5, 2488380104), (7, 1777414360), (8, 1555237565), (10, 1244190052), (14, 888707180), (20, 622095026), (28, 444353590), (35, 355482872), (40, 311047513), (53, 234752840), (56, 222176795), (70, 177741436), (106, 117376420), (140, 88870718), (212, 58688210), (265, 46950568), (280, 44435359), (371, 33536120), (424, 29344105), (530, 23475284), (742, 16768060), (1060, 11737642), (1484, 8384030), (1855, 6707224), (2120, 5868821), (2968, 4192015), (3710, 3353612), (7420, 1676806), (14840, 838403)]