2023563004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 3989744640

約数和(自身を除く): 1966181636

約数列:

[1, 2, 4, 19, 37, 38, 47, 61, 74, 76, 94, 122, 148, 188, 244, 251, 502, 703, 893, 1004, 1159, 1406, 1739, 1786, 2257, 2318, 2812, 2867, 3478, 3572, 4514, 4636, 4769, 5734, 6956, 9028, 9287, 9538, 11468, 11797, 15311, 18574, 19076, 23594, 30622, 33041, 37148, 42883, 47188, 54473, 61244, 66082, 85766, 106079, 108946, 132164, 171532, 176453, 212158, 217892, 224143, 290909, 352906, 424316, 436489, 448286, 566507, 581818, 705812, 719617, 872978, 896572, 1133014, 1163636, 1439234, 1745956, 2015501, 2266028, 2878468, 4031002, 8062004, 8293291, 10763633, 13672723, 16586582, 21527266, 26625829, 27345446, 33173164, 43054532, 53251658, 54690892, 106503316, 505890751, 1011781502, 2023563004]

約数ペア:

[(1, 2023563004), (2, 1011781502), (4, 505890751), (19, 106503316), (37, 54690892), (38, 53251658), (47, 43054532), (61, 33173164), (74, 27345446), (76, 26625829), (94, 21527266), (122, 16586582), (148, 13672723), (188, 10763633), (244, 8293291), (251, 8062004), (502, 4031002), (703, 2878468), (893, 2266028), (1004, 2015501), (1159, 1745956), (1406, 1439234), (1739, 1163636), (1786, 1133014), (2257, 896572), (2318, 872978), (2812, 719617), (2867, 705812), (3478, 581818), (3572, 566507), (4514, 448286), (4636, 436489), (4769, 424316), (5734, 352906), (6956, 290909), (9028, 224143), (9287, 217892), (9538, 212158), (11468, 176453), (11797, 171532), (15311, 132164), (18574, 108946), (19076, 106079), (23594, 85766), (30622, 66082), (33041, 61244), (37148, 54473), (42883, 47188)]