190727810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6819

約数の個数: 64

約数和(自身を含む): 436230144

約数和(自身を除く): 245502334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 6761, 13522, 14105, 28210, 33805, 47327, 67610, 87893, 94654, 175786, 209591, 236635, 419182, 439465, 473270, 615251, 878930, 1047955, 1230502, 1467137, 2095910, 2724683, 2934274, 3076255, 5449366, 6152510, 7335685, 13623415, 14671370, 19072781, 27246830, 38145562, 95363905, 190727810]

約数ペア:

[(1, 190727810), (2, 95363905), (5, 38145562), (7, 27246830), (10, 19072781), (13, 14671370), (14, 13623415), (26, 7335685), (31, 6152510), (35, 5449366), (62, 3076255), (65, 2934274), (70, 2724683), (91, 2095910), (130, 1467137), (155, 1230502), (182, 1047955), (217, 878930), (310, 615251), (403, 473270), (434, 439465), (455, 419182), (806, 236635), (910, 209591), (1085, 175786), (2015, 94654), (2170, 87893), (2821, 67610), (4030, 47327), (5642, 33805), (6761, 28210), (13522, 14105)]