1214273620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{510199}}^1$

素因数の和:510232

約数の個数: 48

約数和(自身を含む): 3085689600

約数和(自身を除く): 1871415980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 510199, 1020398, 2040796, 2550995, 3571393, 5101990, 7142786, 8673383, 10203980, 14285572, 17346766, 17856965, 34693532, 35713930, 43366915, 60713681, 71427860, 86733830, 121427362, 173467660, 242854724, 303568405, 607136810, 1214273620]

約数ペア:

[(1, 1214273620), (2, 607136810), (4, 303568405), (5, 242854724), (7, 173467660), (10, 121427362), (14, 86733830), (17, 71427860), (20, 60713681), (28, 43366915), (34, 35713930), (35, 34693532), (68, 17856965), (70, 17346766), (85, 14285572), (119, 10203980), (140, 8673383), (170, 7142786), (238, 5101990), (340, 3571393), (476, 2550995), (595, 2040796), (1190, 1020398), (2380, 510199)]