1991962124710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{2207}}^1\times {\mathrm{3659}}^1$

素因数の和:7341

約数の個数: 64

約数和(自身を含む): 3801822013440

約数和(自身を除く): 1809859888730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1451, 2207, 2902, 3659, 4414, 7255, 7318, 11035, 14510, 18295, 22070, 24667, 36590, 37519, 49334, 62203, 75038, 123335, 124406, 187595, 246670, 311015, 375190, 622030, 3202357, 5309209, 6404714, 8075413, 10618418, 16011785, 16150826, 26546045, 32023570, 40377065, 53092090, 54440069, 80754130, 90256553, 108880138, 137282021, 180513106, 272200345, 274564042, 451282765, 544400690, 686410105, 902565530, 1372820210, 11717424263, 23434848526, 58587121315, 117174242630, 199196212471, 398392424942, 995981062355, 1991962124710]

約数ペア:

[(1, 1991962124710), (2, 995981062355), (5, 398392424942), (10, 199196212471), (17, 117174242630), (34, 58587121315), (85, 23434848526), (170, 11717424263), (1451, 1372820210), (2207, 902565530), (2902, 686410105), (3659, 544400690), (4414, 451282765), (7255, 274564042), (7318, 272200345), (11035, 180513106), (14510, 137282021), (18295, 108880138), (22070, 90256553), (24667, 80754130), (36590, 54440069), (37519, 53092090), (49334, 40377065), (62203, 32023570), (75038, 26546045), (123335, 16150826), (124406, 16011785), (187595, 10618418), (246670, 8075413), (311015, 6404714), (375190, 5309209), (622030, 3202357)]