1961777140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{16141}}^1$

素因数の和:16312

約数の個数: 48

約数和(自身を含む): 4230495360

約数和(自身を除く): 2268718220

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 236, 295, 412, 515, 590, 1030, 1180, 2060, 6077, 12154, 16141, 24308, 30385, 32282, 60770, 64564, 80705, 121540, 161410, 322820, 952319, 1662523, 1904638, 3325046, 3809276, 4761595, 6650092, 8312615, 9523190, 16625230, 19046380, 33250460, 98088857, 196177714, 392355428, 490444285, 980888570, 1961777140]

約数ペア:

[(1, 1961777140), (2, 980888570), (4, 490444285), (5, 392355428), (10, 196177714), (20, 98088857), (59, 33250460), (103, 19046380), (118, 16625230), (206, 9523190), (236, 8312615), (295, 6650092), (412, 4761595), (515, 3809276), (590, 3325046), (1030, 1904638), (1180, 1662523), (2060, 952319), (6077, 322820), (12154, 161410), (16141, 121540), (24308, 80705), (30385, 64564), (32282, 60770)]