19345551470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1\times {\mathrm{3221}}^1$

素因数の和:3833

約数の個数: 64

約数和(自身を含む): 40086835200

約数和(自身を除く): 20741283730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 359, 478, 718, 1195, 1673, 1795, 2390, 2513, 3221, 3346, 3590, 5026, 6442, 8365, 12565, 16105, 16730, 22547, 25130, 32210, 45094, 85801, 112735, 171602, 225470, 429005, 600607, 769819, 858010, 1156339, 1201214, 1539638, 2312678, 3003035, 3849095, 5388733, 5781695, 6006070, 7698190, 8094373, 10777466, 11563390, 16188746, 26943665, 40471865, 53887330, 80943730, 276365021, 552730042, 1381825105, 1934555147, 2763650210, 3869110294, 9672775735, 19345551470]

約数ペア:

[(1, 19345551470), (2, 9672775735), (5, 3869110294), (7, 2763650210), (10, 1934555147), (14, 1381825105), (35, 552730042), (70, 276365021), (239, 80943730), (359, 53887330), (478, 40471865), (718, 26943665), (1195, 16188746), (1673, 11563390), (1795, 10777466), (2390, 8094373), (2513, 7698190), (3221, 6006070), (3346, 5781695), (3590, 5388733), (5026, 3849095), (6442, 3003035), (8365, 2312678), (12565, 1539638), (16105, 1201214), (16730, 1156339), (22547, 858010), (25130, 769819), (32210, 600607), (45094, 429005), (85801, 225470), (112735, 171602)]