16801852060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3527}}^1\times {\mathrm{4861}}^1$

素因数の和:8411

約数の個数: 72

約数和(自身を含む): 41064607584

約数和(自身を除く): 24262755524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3527, 4861, 7054, 9722, 14108, 17635, 19444, 24305, 24689, 34027, 35270, 48610, 49378, 68054, 70540, 97220, 98756, 123445, 136108, 170135, 172823, 238189, 246890, 340270, 345646, 476378, 493780, 680540, 691292, 864115, 952756, 1190945, 1728230, 2381890, 3456460, 4763780, 17144747, 34289494, 68578988, 85723735, 120013229, 171447470, 240026458, 342894940, 480052916, 600066145, 840092603, 1200132290, 1680185206, 2400264580, 3360370412, 4200463015, 8400926030, 16801852060]

約数ペア:

[(1, 16801852060), (2, 8400926030), (4, 4200463015), (5, 3360370412), (7, 2400264580), (10, 1680185206), (14, 1200132290), (20, 840092603), (28, 600066145), (35, 480052916), (49, 342894940), (70, 240026458), (98, 171447470), (140, 120013229), (196, 85723735), (245, 68578988), (490, 34289494), (980, 17144747), (3527, 4763780), (4861, 3456460), (7054, 2381890), (9722, 1728230), (14108, 1190945), (17635, 952756), (19444, 864115), (24305, 691292), (24689, 680540), (34027, 493780), (35270, 476378), (48610, 345646), (49378, 340270), (68054, 246890), (70540, 238189), (97220, 172823), (98756, 170135), (123445, 136108)]