858294710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11939}}^1$

素因数の和:12045

約数の個数: 64

約数和(自身を含む): 1925683200

約数和(自身を除く): 1067388490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 5135, 5530, 7189, 10270, 11939, 14378, 23878, 35945, 59695, 71890, 83573, 119390, 155207, 167146, 310414, 417865, 776035, 835730, 943181, 1086449, 1552070, 1886362, 2172898, 4715905, 5432245, 6602267, 9431810, 10864490, 12261353, 13204534, 24522706, 33011335, 61306765, 66022670, 85829471, 122613530, 171658942, 429147355, 858294710]

約数ペア:

[(1, 858294710), (2, 429147355), (5, 171658942), (7, 122613530), (10, 85829471), (13, 66022670), (14, 61306765), (26, 33011335), (35, 24522706), (65, 13204534), (70, 12261353), (79, 10864490), (91, 9431810), (130, 6602267), (158, 5432245), (182, 4715905), (395, 2172898), (455, 1886362), (553, 1552070), (790, 1086449), (910, 943181), (1027, 835730), (1106, 776035), (2054, 417865), (2765, 310414), (5135, 167146), (5530, 155207), (7189, 119390), (10270, 83573), (11939, 71890), (14378, 59695), (23878, 35945)]