294207970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{221209}}^1$

素因数の和:221242

約数の個数: 32

約数和(自身を含む): 637084800

約数和(自身を除く): 342876830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 221209, 442418, 1106045, 1548463, 2212090, 3096926, 4202971, 7742315, 8405942, 15484630, 21014855, 29420797, 42029710, 58841594, 147103985, 294207970]

約数ペア:

[(1, 294207970), (2, 147103985), (5, 58841594), (7, 42029710), (10, 29420797), (14, 21014855), (19, 15484630), (35, 8405942), (38, 7742315), (70, 4202971), (95, 3096926), (133, 2212090), (190, 1548463), (266, 1106045), (665, 442418), (1330, 221209)]