4996290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 13499136

約数和(自身を除く): 8502846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 557, 598, 690, 897, 1114, 1495, 1671, 1794, 2785, 2990, 3342, 4485, 5570, 7241, 8355, 8970, 12811, 14482, 16710, 21723, 25622, 36205, 38433, 43446, 64055, 72410, 76866, 108615, 128110, 166543, 192165, 217230, 333086, 384330, 499629, 832715, 999258, 1665430, 2498145, 4996290]

約数ペア:

[(1, 4996290), (2, 2498145), (3, 1665430), (5, 999258), (6, 832715), (10, 499629), (13, 384330), (15, 333086), (23, 217230), (26, 192165), (30, 166543), (39, 128110), (46, 108615), (65, 76866), (69, 72410), (78, 64055), (115, 43446), (130, 38433), (138, 36205), (195, 25622), (230, 21723), (299, 16710), (345, 14482), (390, 12811), (557, 8970), (598, 8355), (690, 7241), (897, 5570), (1114, 4485), (1495, 3342), (1671, 2990), (1794, 2785)]