41021890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 92494080

約数和(自身を除く): 51472190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 739, 793, 854, 910, 1478, 1586, 2135, 3695, 3965, 4270, 5173, 5551, 7390, 7930, 9607, 10346, 11102, 19214, 25865, 27755, 45079, 48035, 51730, 55510, 67249, 90158, 96070, 134498, 225395, 315553, 336245, 450790, 586027, 631106, 672490, 1172054, 1577765, 2930135, 3155530, 4102189, 5860270, 8204378, 20510945, 41021890]

約数ペア:

[(1, 41021890), (2, 20510945), (5, 8204378), (7, 5860270), (10, 4102189), (13, 3155530), (14, 2930135), (26, 1577765), (35, 1172054), (61, 672490), (65, 631106), (70, 586027), (91, 450790), (122, 336245), (130, 315553), (182, 225395), (305, 134498), (427, 96070), (455, 90158), (610, 67249), (739, 55510), (793, 51730), (854, 48035), (910, 45079), (1478, 27755), (1586, 25865), (2135, 19214), (3695, 11102), (3965, 10346), (4270, 9607), (5173, 7930), (5551, 7390)]