304860700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{160453}}^1$

素因数の和:160486

約数の個数: 36

約数和(自身を含む): 696370360

約数和(自身を除く): 391509660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 160453, 320906, 641812, 802265, 1604530, 3048607, 3209060, 4011325, 6097214, 8022650, 12194428, 15243035, 16045300, 30486070, 60972140, 76215175, 152430350, 304860700]

約数ペア:

[(1, 304860700), (2, 152430350), (4, 76215175), (5, 60972140), (10, 30486070), (19, 16045300), (20, 15243035), (25, 12194428), (38, 8022650), (50, 6097214), (76, 4011325), (95, 3209060), (100, 3048607), (190, 1604530), (380, 802265), (475, 641812), (950, 320906), (1900, 160453)]