417645060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{994393}}^1$

素因数の和:994412

約数の個数: 48

約数和(自身を含む): 1336465536

約数和(自身を除く): 918820476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 994393, 1988786, 2983179, 3977572, 4971965, 5966358, 6960751, 9943930, 11932716, 13921502, 14915895, 19887860, 20882253, 27843004, 29831790, 34803755, 41764506, 59663580, 69607510, 83529012, 104411265, 139215020, 208822530, 417645060]

約数ペア:

[(1, 417645060), (2, 208822530), (3, 139215020), (4, 104411265), (5, 83529012), (6, 69607510), (7, 59663580), (10, 41764506), (12, 34803755), (14, 29831790), (15, 27843004), (20, 20882253), (21, 19887860), (28, 14915895), (30, 13921502), (35, 11932716), (42, 9943930), (60, 6960751), (70, 5966358), (84, 4971965), (105, 3977572), (140, 2983179), (210, 1988786), (420, 994393)]