131253990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1741}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 361221120

約数和(自身を除く): 229967130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1077, 1741, 1795, 2154, 2513, 3482, 3590, 5026, 5223, 5385, 7539, 8705, 10446, 10770, 12187, 12565, 15078, 17410, 24374, 25130, 26115, 36561, 37695, 52230, 60935, 73122, 75390, 121870, 182805, 365610, 625019, 1250038, 1875057, 3125095, 3750114, 4375133, 6250190, 8750266, 9375285, 13125399, 18750570, 21875665, 26250798, 43751330, 65626995, 131253990]

約数ペア:

[(1, 131253990), (2, 65626995), (3, 43751330), (5, 26250798), (6, 21875665), (7, 18750570), (10, 13125399), (14, 9375285), (15, 8750266), (21, 6250190), (30, 4375133), (35, 3750114), (42, 3125095), (70, 1875057), (105, 1250038), (210, 625019), (359, 365610), (718, 182805), (1077, 121870), (1741, 75390), (1795, 73122), (2154, 60935), (2513, 52230), (3482, 37695), (3590, 36561), (5026, 26115), (5223, 25130), (5385, 24374), (7539, 17410), (8705, 15078), (10446, 12565), (10770, 12187)]