2013282469700

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2251}}^1\times {\mathrm{19571}}^1$

素因数の和:22293

約数の個数: 72

約数和(自身を含む): 4380551647584

約数和(自身を除く): 2367269177884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 914, 1828, 2251, 2285, 4502, 4570, 9004, 9140, 11255, 11425, 19571, 22510, 22850, 39142, 45020, 45700, 56275, 78284, 97855, 112550, 195710, 225100, 391420, 489275, 978550, 1028707, 1957100, 2057414, 4114828, 5143535, 8943947, 10287070, 17887894, 20574140, 25717675, 35775788, 44054321, 44719735, 51435350, 88108642, 89439470, 102870700, 176217284, 178878940, 220271605, 223598675, 440543210, 447197350, 881086420, 894394700, 1101358025, 2202716050, 4405432100, 20132824697, 40265649394, 80531298788, 100664123485, 201328246970, 402656493940, 503320617425, 1006641234850, 2013282469700]

約数ペア:

[(1, 2013282469700), (2, 1006641234850), (4, 503320617425), (5, 402656493940), (10, 201328246970), (20, 100664123485), (25, 80531298788), (50, 40265649394), (100, 20132824697), (457, 4405432100), (914, 2202716050), (1828, 1101358025), (2251, 894394700), (2285, 881086420), (4502, 447197350), (4570, 440543210), (9004, 223598675), (9140, 220271605), (11255, 178878940), (11425, 176217284), (19571, 102870700), (22510, 89439470), (22850, 88108642), (39142, 51435350), (45020, 44719735), (45700, 44054321), (56275, 35775788), (78284, 25717675), (97855, 20574140), (112550, 17887894), (195710, 10287070), (225100, 8943947), (391420, 5143535), (489275, 4114828), (978550, 2057414), (1028707, 1957100)]