4258380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10158

約数の個数: 48

約数和(自身を含む): 13628160

約数和(自身を除く): 9369780

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, 10139, 20278, 30417, 40556, 50695, 60834, 70973, 101390, 121668, 141946, 152085, 202780, 212919, 283892, 304170, 354865, 425838, 608340, 709730, 851676, 1064595, 1419460, 2129190, 4258380]

約数ペア:

[(1, 4258380), (2, 2129190), (3, 1419460), (4, 1064595), (5, 851676), (6, 709730), (7, 608340), (10, 425838), (12, 354865), (14, 304170), (15, 283892), (20, 212919), (21, 202780), (28, 152085), (30, 141946), (35, 121668), (42, 101390), (60, 70973), (70, 60834), (84, 50695), (105, 40556), (140, 30417), (210, 20278), (420, 10139)]