9195340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 24533712

約数和(自身を除く): 15338372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 853, 980, 1078, 1540, 1706, 2156, 2695, 3412, 4265, 5390, 5971, 8530, 9383, 10780, 11942, 17060, 18766, 23884, 29855, 37532, 41797, 46915, 59710, 65681, 83594, 93830, 119420, 131362, 167188, 187660, 208985, 262724, 328405, 417970, 459767, 656810, 835940, 919534, 1313620, 1839068, 2298835, 4597670, 9195340]

約数ペア:

[(1, 9195340), (2, 4597670), (4, 2298835), (5, 1839068), (7, 1313620), (10, 919534), (11, 835940), (14, 656810), (20, 459767), (22, 417970), (28, 328405), (35, 262724), (44, 208985), (49, 187660), (55, 167188), (70, 131362), (77, 119420), (98, 93830), (110, 83594), (140, 65681), (154, 59710), (196, 46915), (220, 41797), (245, 37532), (308, 29855), (385, 23884), (490, 18766), (539, 17060), (770, 11942), (853, 10780), (980, 9383), (1078, 8530), (1540, 5971), (1706, 5390), (2156, 4265), (2695, 3412)]