2247337040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15773}}^1$

素因数の和:15936

約数の個数: 80

約数和(自身を含む): 5668418448

約数和(自身を除く): 3421081408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 260, 274, 520, 548, 685, 1040, 1096, 1370, 1781, 2192, 2740, 3562, 5480, 7124, 8905, 10960, 14248, 15773, 17810, 28496, 31546, 35620, 63092, 71240, 78865, 126184, 142480, 157730, 205049, 252368, 315460, 410098, 630920, 820196, 1025245, 1261840, 1640392, 2050490, 2160901, 3280784, 4100980, 4321802, 8201960, 8643604, 10804505, 16403920, 17287208, 21609010, 28091713, 34574416, 43218020, 56183426, 86436040, 112366852, 140458565, 172872080, 224733704, 280917130, 449467408, 561834260, 1123668520, 2247337040]

約数ペア:

[(1, 2247337040), (2, 1123668520), (4, 561834260), (5, 449467408), (8, 280917130), (10, 224733704), (13, 172872080), (16, 140458565), (20, 112366852), (26, 86436040), (40, 56183426), (52, 43218020), (65, 34574416), (80, 28091713), (104, 21609010), (130, 17287208), (137, 16403920), (208, 10804505), (260, 8643604), (274, 8201960), (520, 4321802), (548, 4100980), (685, 3280784), (1040, 2160901), (1096, 2050490), (1370, 1640392), (1781, 1261840), (2192, 1025245), (2740, 820196), (3562, 630920), (5480, 410098), (7124, 315460), (8905, 252368), (10960, 205049), (14248, 157730), (15773, 142480), (17810, 126184), (28496, 78865), (31546, 71240), (35620, 63092)]