1720227572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 3683764224

約数和(自身を除く): 1963536652

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 61, 62, 106, 122, 124, 212, 217, 244, 371, 427, 434, 613, 742, 854, 868, 1226, 1484, 1643, 1708, 1891, 2452, 3233, 3286, 3782, 4291, 6466, 6572, 7564, 8582, 11501, 12932, 13237, 17164, 19003, 22631, 23002, 26474, 32489, 37393, 38006, 45262, 46004, 52948, 64978, 74786, 76012, 90524, 100223, 129956, 133021, 149572, 200446, 227423, 261751, 266042, 400892, 454846, 523502, 532084, 701561, 909692, 1007159, 1047004, 1159183, 1403122, 1981829, 2014318, 2318366, 2806244, 3963658, 4028636, 4636732, 7050113, 7927316, 8114281, 13872803, 14100226, 16228562, 27745606, 28200452, 32457124, 55491212, 61436699, 122873398, 245746796, 430056893, 860113786, 1720227572]

約数ペア:

[(1, 1720227572), (2, 860113786), (4, 430056893), (7, 245746796), (14, 122873398), (28, 61436699), (31, 55491212), (53, 32457124), (61, 28200452), (62, 27745606), (106, 16228562), (122, 14100226), (124, 13872803), (212, 8114281), (217, 7927316), (244, 7050113), (371, 4636732), (427, 4028636), (434, 3963658), (613, 2806244), (742, 2318366), (854, 2014318), (868, 1981829), (1226, 1403122), (1484, 1159183), (1643, 1047004), (1708, 1007159), (1891, 909692), (2452, 701561), (3233, 532084), (3286, 523502), (3782, 454846), (4291, 400892), (6466, 266042), (6572, 261751), (7564, 227423), (8582, 200446), (11501, 149572), (12932, 133021), (13237, 129956), (17164, 100223), (19003, 90524), (22631, 76012), (23002, 74786), (26474, 64978), (32489, 52948), (37393, 46004), (38006, 45262)]