201992497940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{2719}}^1$

素因数の和:3345

約数の個数: 96

約数和(自身を含む): 435364070400

約数和(自身を除く): 233371572460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 401, 590, 628, 785, 802, 1180, 1570, 1604, 2005, 2719, 3140, 4010, 5438, 8020, 9263, 10876, 13595, 18526, 23659, 27190, 37052, 46315, 47318, 54380, 62957, 92630, 94636, 118295, 125914, 160421, 185260, 236590, 251828, 314785, 320842, 426883, 473180, 629570, 641684, 802105, 853766, 1090319, 1259140, 1604210, 1707532, 2134415, 2180638, 3208420, 3714463, 4268830, 4361276, 5451595, 7428926, 8537660, 10903190, 14857852, 18572315, 21806380, 25186097, 37144630, 50372194, 64328821, 74289260, 100744388, 125930485, 128657642, 171180083, 251860970, 257315284, 321644105, 342360166, 503721940, 643288210, 684720332, 855900415, 1286576420, 1711800830, 3423601660, 10099624897, 20199249794, 40398499588, 50498124485, 100996248970, 201992497940]

約数ペア:

[(1, 201992497940), (2, 100996248970), (4, 50498124485), (5, 40398499588), (10, 20199249794), (20, 10099624897), (59, 3423601660), (118, 1711800830), (157, 1286576420), (236, 855900415), (295, 684720332), (314, 643288210), (401, 503721940), (590, 342360166), (628, 321644105), (785, 257315284), (802, 251860970), (1180, 171180083), (1570, 128657642), (1604, 125930485), (2005, 100744388), (2719, 74289260), (3140, 64328821), (4010, 50372194), (5438, 37144630), (8020, 25186097), (9263, 21806380), (10876, 18572315), (13595, 14857852), (18526, 10903190), (23659, 8537660), (27190, 7428926), (37052, 5451595), (46315, 4361276), (47318, 4268830), (54380, 3714463), (62957, 3208420), (92630, 2180638), (94636, 2134415), (118295, 1707532), (125914, 1604210), (160421, 1259140), (185260, 1090319), (236590, 853766), (251828, 802105), (314785, 641684), (320842, 629570), (426883, 473180)]