200899990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 366716160

約数和(自身を除く): 165816170

約数列:

[1, 2, 5, 10, 107, 214, 359, 523, 535, 718, 1046, 1070, 1795, 2615, 3590, 5230, 38413, 55961, 76826, 111922, 187757, 192065, 279805, 375514, 384130, 559610, 938785, 1877570, 20089999, 40179998, 100449995, 200899990]

約数ペア:

[(1, 200899990), (2, 100449995), (5, 40179998), (10, 20089999), (107, 1877570), (214, 938785), (359, 559610), (523, 384130), (535, 375514), (718, 279805), (1046, 192065), (1070, 187757), (1795, 111922), (2615, 76826), (3590, 55961), (5230, 38413)]