1657376630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13903}}^1$

素因数の和:14061

約数の個数: 64

約数和(自身を含む): 3700021248

約数和(自身を除く): 2042644618

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 455, 655, 910, 917, 1310, 1703, 1834, 3406, 4585, 8515, 9170, 11921, 13903, 17030, 23842, 27806, 59605, 69515, 97321, 119210, 139030, 180739, 194642, 361478, 486605, 903695, 973210, 1265173, 1807390, 1821293, 2530346, 3642586, 6325865, 9106465, 12651730, 12749051, 18212930, 23676809, 25498102, 47353618, 63745255, 118384045, 127490510, 165737663, 236768090, 331475326, 828688315, 1657376630]

約数ペア:

[(1, 1657376630), (2, 828688315), (5, 331475326), (7, 236768090), (10, 165737663), (13, 127490510), (14, 118384045), (26, 63745255), (35, 47353618), (65, 25498102), (70, 23676809), (91, 18212930), (130, 12749051), (131, 12651730), (182, 9106465), (262, 6325865), (455, 3642586), (655, 2530346), (910, 1821293), (917, 1807390), (1310, 1265173), (1703, 973210), (1834, 903695), (3406, 486605), (4585, 361478), (8515, 194642), (9170, 180739), (11921, 139030), (13903, 119210), (17030, 97321), (23842, 69515), (27806, 59605)]