945180460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{355331}}^1$

素因数の和:355366

約数の個数: 48

約数和(自身を含む): 2387831040

約数和(自身を除く): 1442650580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 355331, 710662, 1421324, 1776655, 2487317, 3553310, 4974634, 6751289, 7106620, 9949268, 12436585, 13502578, 24873170, 27005156, 33756445, 47259023, 49746340, 67512890, 94518046, 135025780, 189036092, 236295115, 472590230, 945180460]

約数ペア:

[(1, 945180460), (2, 472590230), (4, 236295115), (5, 189036092), (7, 135025780), (10, 94518046), (14, 67512890), (19, 49746340), (20, 47259023), (28, 33756445), (35, 27005156), (38, 24873170), (70, 13502578), (76, 12436585), (95, 9949268), (133, 7106620), (140, 6751289), (190, 4974634), (266, 3553310), (380, 2487317), (532, 1776655), (665, 1421324), (1330, 710662), (2660, 355331)]