977764520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{24371}}^1$

素因数の和:24458

約数の個数: 64

約数和(自身を含む): 2368958400

約数和(自身を除く): 1391193880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060, 24371, 40120, 48742, 97484, 121855, 194968, 243710, 414307, 487420, 828614, 974840, 1437889, 1657228, 2071535, 2875778, 3314456, 4143070, 5751556, 7189445, 8286140, 11503112, 14378890, 16572280, 24444113, 28757780, 48888226, 57515560, 97776452, 122220565, 195552904, 244441130, 488882260, 977764520]

約数ペア:

[(1, 977764520), (2, 488882260), (4, 244441130), (5, 195552904), (8, 122220565), (10, 97776452), (17, 57515560), (20, 48888226), (34, 28757780), (40, 24444113), (59, 16572280), (68, 14378890), (85, 11503112), (118, 8286140), (136, 7189445), (170, 5751556), (236, 4143070), (295, 3314456), (340, 2875778), (472, 2071535), (590, 1657228), (680, 1437889), (1003, 974840), (1180, 828614), (2006, 487420), (2360, 414307), (4012, 243710), (5015, 194968), (8024, 121855), (10030, 97484), (20060, 48742), (24371, 40120)]