965803280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4091}}^1$

素因数の和:4344

約数の個数: 80

約数和(自身を含む): 2429469504

約数和(自身を除く): 1463666224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 908, 1040, 1135, 1816, 2270, 2951, 3632, 4091, 4540, 5902, 8182, 9080, 11804, 14755, 16364, 18160, 20455, 23608, 29510, 32728, 40910, 47216, 53183, 59020, 65456, 81820, 106366, 118040, 163640, 212732, 236080, 265915, 327280, 425464, 531830, 850928, 928657, 1063660, 1857314, 2127320, 3714628, 4254640, 4643285, 7429256, 9286570, 12072541, 14858512, 18573140, 24145082, 37146280, 48290164, 60362705, 74292560, 96580328, 120725410, 193160656, 241450820, 482901640, 965803280]

約数ペア:

[(1, 965803280), (2, 482901640), (4, 241450820), (5, 193160656), (8, 120725410), (10, 96580328), (13, 74292560), (16, 60362705), (20, 48290164), (26, 37146280), (40, 24145082), (52, 18573140), (65, 14858512), (80, 12072541), (104, 9286570), (130, 7429256), (208, 4643285), (227, 4254640), (260, 3714628), (454, 2127320), (520, 1857314), (908, 1063660), (1040, 928657), (1135, 850928), (1816, 531830), (2270, 425464), (2951, 327280), (3632, 265915), (4091, 236080), (4540, 212732), (5902, 163640), (8182, 118040), (9080, 106366), (11804, 81820), (14755, 65456), (16364, 59020), (18160, 53183), (20455, 47216), (23608, 40910), (29510, 32728)]