1520761218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 3205440000

約数和(自身を除く): 1684678782

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 317, 349, 474, 634, 698, 951, 1047, 1902, 2094, 2291, 4582, 6873, 9193, 10121, 13746, 18386, 20242, 25043, 27571, 27579, 30363, 50086, 55142, 55158, 60726, 75129, 82713, 110633, 150258, 165426, 221266, 331899, 663798, 726247, 799559, 1452494, 1599118, 2178741, 2398677, 3208357, 4357482, 4797354, 6416714, 8740007, 9625071, 17480014, 19250142, 26220021, 52440042, 253460203, 506920406, 760380609, 1520761218]

約数ペア:

[(1, 1520761218), (2, 760380609), (3, 506920406), (6, 253460203), (29, 52440042), (58, 26220021), (79, 19250142), (87, 17480014), (158, 9625071), (174, 8740007), (237, 6416714), (317, 4797354), (349, 4357482), (474, 3208357), (634, 2398677), (698, 2178741), (951, 1599118), (1047, 1452494), (1902, 799559), (2094, 726247), (2291, 663798), (4582, 331899), (6873, 221266), (9193, 165426), (10121, 150258), (13746, 110633), (18386, 82713), (20242, 75129), (25043, 60726), (27571, 55158), (27579, 55142), (30363, 50086)]