31551138710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4953083}}^1$

素因数の和:4953117

約数の個数: 48

約数和(自身を含む): 71146098576

約数和(自身を除く): 39594959866

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 4953083, 9906166, 24765415, 34671581, 49530830, 64390079, 69343162, 128780158, 173357905, 242701067, 321950395, 346715810, 450730553, 485402134, 643900790, 901461106, 1213505335, 2253652765, 2427010670, 3155113871, 4507305530, 6310227742, 15775569355, 31551138710]

約数ペア:

[(1, 31551138710), (2, 15775569355), (5, 6310227742), (7, 4507305530), (10, 3155113871), (13, 2427010670), (14, 2253652765), (26, 1213505335), (35, 901461106), (49, 643900790), (65, 485402134), (70, 450730553), (91, 346715810), (98, 321950395), (130, 242701067), (182, 173357905), (245, 128780158), (455, 69343162), (490, 64390079), (637, 49530830), (910, 34671581), (1274, 24765415), (3185, 9906166), (6370, 4953083)]