973251290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 1939334400

約数和(自身を除く): 966083110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 199, 257, 346, 398, 514, 865, 995, 1285, 1730, 1903, 1990, 2189, 2570, 2827, 3806, 4378, 5654, 9515, 10945, 14135, 19030, 21890, 28270, 34427, 44461, 51143, 68854, 88922, 102286, 172135, 222305, 255715, 344270, 378697, 444610, 489071, 511430, 562573, 757394, 978142, 1125146, 1893485, 2445355, 2812865, 3786970, 4890710, 5625730, 8847739, 17695478, 44238695, 88477390, 97325129, 194650258, 486625645, 973251290]

約数ペア:

[(1, 973251290), (2, 486625645), (5, 194650258), (10, 97325129), (11, 88477390), (22, 44238695), (55, 17695478), (110, 8847739), (173, 5625730), (199, 4890710), (257, 3786970), (346, 2812865), (398, 2445355), (514, 1893485), (865, 1125146), (995, 978142), (1285, 757394), (1730, 562573), (1903, 511430), (1990, 489071), (2189, 444610), (2570, 378697), (2827, 344270), (3806, 255715), (4378, 222305), (5654, 172135), (9515, 102286), (10945, 88922), (14135, 68854), (19030, 51143), (21890, 44461), (28270, 34427)]