2080762948

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 4193481600

約数和(自身を除く): 2112718652

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 121, 122, 149, 172, 242, 244, 298, 473, 484, 596, 671, 946, 1331, 1342, 1639, 1892, 2623, 2662, 2684, 3278, 5203, 5246, 5324, 6407, 6556, 7381, 9089, 10406, 10492, 12814, 14762, 18029, 18178, 20812, 25628, 28853, 29524, 36058, 36356, 57233, 57706, 70477, 72116, 81191, 99979, 114466, 115412, 140954, 162382, 198319, 199958, 228932, 281908, 317383, 324764, 390827, 396638, 399916, 634766, 775247, 781654, 793276, 1099769, 1269532, 1550494, 1563308, 2199538, 3100988, 3491213, 4299097, 4399076, 6982426, 8527717, 8598194, 12097459, 13964852, 17055434, 17196388, 24194918, 34110868, 47290067, 48389836, 94580134, 189160268, 520190737, 1040381474, 2080762948]

約数ペア:

[(1, 2080762948), (2, 1040381474), (4, 520190737), (11, 189160268), (22, 94580134), (43, 48389836), (44, 47290067), (61, 34110868), (86, 24194918), (121, 17196388), (122, 17055434), (149, 13964852), (172, 12097459), (242, 8598194), (244, 8527717), (298, 6982426), (473, 4399076), (484, 4299097), (596, 3491213), (671, 3100988), (946, 2199538), (1331, 1563308), (1342, 1550494), (1639, 1269532), (1892, 1099769), (2623, 793276), (2662, 781654), (2684, 775247), (3278, 634766), (5203, 399916), (5246, 396638), (5324, 390827), (6407, 324764), (6556, 317383), (7381, 281908), (9089, 228932), (10406, 199958), (10492, 198319), (12814, 162382), (14762, 140954), (18029, 115412), (18178, 114466), (20812, 99979), (25628, 81191), (28853, 72116), (29524, 70477), (36058, 57706), (36356, 57233)]