442490230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6661}}^1$

素因数の和:6761

約数の個数: 64

約数和(自身を含む): 993863808

約数和(自身を除く): 551373578

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 6661, 9490, 13286, 13322, 33215, 33305, 46627, 66430, 66610, 86593, 93254, 173186, 233135, 432965, 466270, 486253, 606151, 865930, 972506, 1212302, 2431265, 3030755, 3403771, 4862530, 6061510, 6321289, 6807542, 12642578, 17018855, 31606445, 34037710, 44249023, 63212890, 88498046, 221245115, 442490230]

約数ペア:

[(1, 442490230), (2, 221245115), (5, 88498046), (7, 63212890), (10, 44249023), (13, 34037710), (14, 31606445), (26, 17018855), (35, 12642578), (65, 6807542), (70, 6321289), (73, 6061510), (91, 4862530), (130, 3403771), (146, 3030755), (182, 2431265), (365, 1212302), (455, 972506), (511, 865930), (730, 606151), (910, 486253), (949, 466270), (1022, 432965), (1898, 233135), (2555, 173186), (4745, 93254), (5110, 86593), (6643, 66610), (6661, 66430), (9490, 46627), (13286, 33305), (13322, 33215)]