531507950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1061}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 1016894736

約数和(自身を除く): 485386786

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 233, 430, 466, 1061, 1075, 1165, 2122, 2150, 2330, 5305, 5825, 10019, 10610, 11650, 20038, 26525, 45623, 50095, 53050, 91246, 100190, 228115, 247213, 250475, 456230, 494426, 500950, 1140575, 1236065, 2281150, 2472130, 6180325, 10630159, 12360650, 21260318, 53150795, 106301590, 265753975, 531507950]

約数ペア:

[(1, 531507950), (2, 265753975), (5, 106301590), (10, 53150795), (25, 21260318), (43, 12360650), (50, 10630159), (86, 6180325), (215, 2472130), (233, 2281150), (430, 1236065), (466, 1140575), (1061, 500950), (1075, 494426), (1165, 456230), (2122, 250475), (2150, 247213), (2330, 228115), (5305, 100190), (5825, 91246), (10019, 53050), (10610, 50095), (11650, 45623), (20038, 26525)]