434996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 979347456

約数和(自身を除く): 544350586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 397, 770, 794, 1423, 1985, 2779, 2846, 3970, 4367, 5558, 7115, 8734, 9961, 13895, 14230, 15653, 19922, 21835, 27790, 30569, 31306, 43670, 49805, 61138, 78265, 99610, 109571, 152845, 156530, 219142, 305690, 547855, 564931, 1095710, 1129862, 2824655, 3954517, 5649310, 6214241, 7909034, 12428482, 19772585, 31071205, 39545170, 43499687, 62142410, 86999374, 217498435, 434996870]

約数ペア:

[(1, 434996870), (2, 217498435), (5, 86999374), (7, 62142410), (10, 43499687), (11, 39545170), (14, 31071205), (22, 19772585), (35, 12428482), (55, 7909034), (70, 6214241), (77, 5649310), (110, 3954517), (154, 2824655), (385, 1129862), (397, 1095710), (770, 564931), (794, 547855), (1423, 305690), (1985, 219142), (2779, 156530), (2846, 152845), (3970, 109571), (4367, 99610), (5558, 78265), (7115, 61138), (8734, 49805), (9961, 43670), (13895, 31306), (14230, 30569), (15653, 27790), (19922, 21835)]