187636820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78839}}^1$

素因数の和:78872

約数の個数: 48

約数和(自身を含む): 476824320

約数和(自身を除く): 289187500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 78839, 157678, 315356, 394195, 551873, 788390, 1103746, 1340263, 1576780, 2207492, 2680526, 2759365, 5361052, 5518730, 6701315, 9381841, 11037460, 13402630, 18763682, 26805260, 37527364, 46909205, 93818410, 187636820]

約数ペア:

[(1, 187636820), (2, 93818410), (4, 46909205), (5, 37527364), (7, 26805260), (10, 18763682), (14, 13402630), (17, 11037460), (20, 9381841), (28, 6701315), (34, 5518730), (35, 5361052), (68, 2759365), (70, 2680526), (85, 2207492), (119, 1576780), (140, 1340263), (170, 1103746), (238, 788390), (340, 551873), (476, 394195), (595, 315356), (1190, 157678), (2380, 78839)]