119868340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 266051520

約数和(自身を除く): 146183180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 953, 1324, 1655, 1906, 3310, 3812, 4765, 6289, 6620, 9530, 12578, 18107, 19060, 25156, 31445, 36214, 62890, 72428, 90535, 125780, 181070, 315443, 362140, 630886, 1261772, 1577215, 3154430, 5993417, 6308860, 11986834, 23973668, 29967085, 59934170, 119868340]

約数ペア:

[(1, 119868340), (2, 59934170), (4, 29967085), (5, 23973668), (10, 11986834), (19, 6308860), (20, 5993417), (38, 3154430), (76, 1577215), (95, 1261772), (190, 630886), (331, 362140), (380, 315443), (662, 181070), (953, 125780), (1324, 90535), (1655, 72428), (1906, 62890), (3310, 36214), (3812, 31445), (4765, 25156), (6289, 19060), (6620, 18107), (9530, 12578)]