495928470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 1209712320

約数和(自身を除く): 713783850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 281, 445, 534, 562, 661, 843, 890, 1322, 1335, 1405, 1686, 1983, 2670, 2810, 3305, 3966, 4215, 6610, 8430, 9915, 19830, 25009, 50018, 58829, 75027, 117658, 125045, 150054, 176487, 185741, 250090, 294145, 352974, 371482, 375135, 557223, 588290, 750270, 882435, 928705, 1114446, 1764870, 1857410, 2786115, 5572230, 16530949, 33061898, 49592847, 82654745, 99185694, 165309490, 247964235, 495928470]

約数ペア:

[(1, 495928470), (2, 247964235), (3, 165309490), (5, 99185694), (6, 82654745), (10, 49592847), (15, 33061898), (30, 16530949), (89, 5572230), (178, 2786115), (267, 1857410), (281, 1764870), (445, 1114446), (534, 928705), (562, 882435), (661, 750270), (843, 588290), (890, 557223), (1322, 375135), (1335, 371482), (1405, 352974), (1686, 294145), (1983, 250090), (2670, 185741), (2810, 176487), (3305, 150054), (3966, 125045), (4215, 117658), (6610, 75027), (8430, 58829), (9915, 50018), (19830, 25009)]