201639850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 397349568

約数和(自身を除く): 195709718

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 575, 670, 1150, 1541, 1675, 2617, 3082, 3350, 5234, 7705, 13085, 15410, 26170, 38525, 60191, 65425, 77050, 120382, 130850, 175339, 300955, 350678, 601910, 876695, 1504775, 1753390, 3009550, 4032797, 4383475, 8065594, 8766950, 20163985, 40327970, 100819925, 201639850]

約数ペア:

[(1, 201639850), (2, 100819925), (5, 40327970), (10, 20163985), (23, 8766950), (25, 8065594), (46, 4383475), (50, 4032797), (67, 3009550), (115, 1753390), (134, 1504775), (230, 876695), (335, 601910), (575, 350678), (670, 300955), (1150, 175339), (1541, 130850), (1675, 120382), (2617, 77050), (3082, 65425), (3350, 60191), (5234, 38525), (7705, 26170), (13085, 15410)]