4436704460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{24407}}^1$

素因数の和:24626

約数の個数: 48

約数和(自身を含む): 9533764800

約数和(自身を除く): 5097060340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 149, 244, 298, 305, 596, 610, 745, 1220, 1490, 2980, 9089, 18178, 24407, 36356, 45445, 48814, 90890, 97628, 122035, 181780, 244070, 488140, 1488827, 2977654, 3636643, 5955308, 7273286, 7444135, 14546572, 14888270, 18183215, 29776540, 36366430, 72732860, 221835223, 443670446, 887340892, 1109176115, 2218352230, 4436704460]

約数ペア:

[(1, 4436704460), (2, 2218352230), (4, 1109176115), (5, 887340892), (10, 443670446), (20, 221835223), (61, 72732860), (122, 36366430), (149, 29776540), (244, 18183215), (298, 14888270), (305, 14546572), (596, 7444135), (610, 7273286), (745, 5955308), (1220, 3636643), (1490, 2977654), (2980, 1488827), (9089, 488140), (18178, 244070), (24407, 181780), (36356, 122035), (45445, 97628), (48814, 90890)]