118036490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 251475840

約数和(自身を除く): 133439350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 197, 286, 394, 419, 715, 838, 985, 1430, 1970, 2095, 2167, 2561, 4190, 4334, 4609, 5122, 5447, 9218, 10835, 10894, 12805, 21670, 23045, 25610, 27235, 28171, 46090, 54470, 56342, 59917, 82543, 119834, 140855, 165086, 281710, 299585, 412715, 599170, 825430, 907973, 1073059, 1815946, 2146118, 4539865, 5365295, 9079730, 10730590, 11803649, 23607298, 59018245, 118036490]

約数ペア:

[(1, 118036490), (2, 59018245), (5, 23607298), (10, 11803649), (11, 10730590), (13, 9079730), (22, 5365295), (26, 4539865), (55, 2146118), (65, 1815946), (110, 1073059), (130, 907973), (143, 825430), (197, 599170), (286, 412715), (394, 299585), (419, 281710), (715, 165086), (838, 140855), (985, 119834), (1430, 82543), (1970, 59917), (2095, 56342), (2167, 54470), (2561, 46090), (4190, 28171), (4334, 27235), (4609, 25610), (5122, 23045), (5447, 21670), (9218, 12805), (10835, 10894)]