26711230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 33163970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 197, 298, 394, 455, 745, 910, 985, 1043, 1379, 1490, 1937, 1970, 2086, 2561, 2758, 3874, 5122, 5215, 6895, 9685, 10430, 12805, 13559, 13790, 17927, 19370, 25610, 27118, 29353, 35854, 58706, 67795, 89635, 135590, 146765, 179270, 205471, 293530, 381589, 410942, 763178, 1027355, 1907945, 2054710, 2671123, 3815890, 5342246, 13355615, 26711230]

約数ペア:

[(1, 26711230), (2, 13355615), (5, 5342246), (7, 3815890), (10, 2671123), (13, 2054710), (14, 1907945), (26, 1027355), (35, 763178), (65, 410942), (70, 381589), (91, 293530), (130, 205471), (149, 179270), (182, 146765), (197, 135590), (298, 89635), (394, 67795), (455, 58706), (745, 35854), (910, 29353), (985, 27118), (1043, 25610), (1379, 19370), (1490, 17927), (1937, 13790), (1970, 13559), (2086, 12805), (2561, 10430), (2758, 9685), (3874, 6895), (5122, 5215)]