4906179940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{34439}}^1$

素因数の和:34884

約数の個数: 48

約数和(自身を含む): 10935388800

約数和(自身を除く): 6029208860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 419, 838, 1676, 2095, 4190, 7123, 8380, 14246, 28492, 34439, 35615, 68878, 71230, 137756, 142460, 172195, 344390, 585463, 688780, 1170926, 2341852, 2927315, 5854630, 11709260, 14429941, 28859882, 57719764, 72149705, 144299410, 245308997, 288598820, 490617994, 981235988, 1226544985, 2453089970, 4906179940]

約数ペア:

[(1, 4906179940), (2, 2453089970), (4, 1226544985), (5, 981235988), (10, 490617994), (17, 288598820), (20, 245308997), (34, 144299410), (68, 72149705), (85, 57719764), (170, 28859882), (340, 14429941), (419, 11709260), (838, 5854630), (1676, 2927315), (2095, 2341852), (4190, 1170926), (7123, 688780), (8380, 585463), (14246, 344390), (28492, 172195), (34439, 142460), (35615, 137756), (68878, 71230)]