3487330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 7978176

約数和(自身を除く): 4490846

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 647, 770, 1078, 1294, 2695, 3235, 4529, 5390, 6470, 7117, 9058, 14234, 22645, 31703, 35585, 45290, 49819, 63406, 71170, 99638, 158515, 249095, 317030, 348733, 498190, 697466, 1743665, 3487330]

約数ペア:

[(1, 3487330), (2, 1743665), (5, 697466), (7, 498190), (10, 348733), (11, 317030), (14, 249095), (22, 158515), (35, 99638), (49, 71170), (55, 63406), (70, 49819), (77, 45290), (98, 35585), (110, 31703), (154, 22645), (245, 14234), (385, 9058), (490, 7117), (539, 6470), (647, 5390), (770, 4529), (1078, 3235), (1294, 2695)]