4447133210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{35597}}^1$

素因数の和:35679

約数の個数: 48

約数和(自身を含む): 8907901128

約数和(自身を除く): 4460767918

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 4030, 4805, 9610, 12493, 24986, 35597, 62465, 71194, 124930, 177985, 355970, 462761, 925522, 1103507, 2207014, 2313805, 4627610, 5517535, 11035070, 14345591, 28691182, 34208717, 68417434, 71727955, 143455910, 171043585, 342087170, 444713321, 889426642, 2223566605, 4447133210]

約数ペア:

[(1, 4447133210), (2, 2223566605), (5, 889426642), (10, 444713321), (13, 342087170), (26, 171043585), (31, 143455910), (62, 71727955), (65, 68417434), (130, 34208717), (155, 28691182), (310, 14345591), (403, 11035070), (806, 5517535), (961, 4627610), (1922, 2313805), (2015, 2207014), (4030, 1103507), (4805, 925522), (9610, 462761), (12493, 355970), (24986, 177985), (35597, 124930), (62465, 71194)]