2099681948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 4778040960

約数和(自身を除く): 2678359012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 89, 91, 94, 98, 178, 182, 188, 196, 197, 329, 356, 364, 394, 611, 623, 637, 658, 788, 1157, 1222, 1246, 1274, 1316, 1379, 2303, 2314, 2444, 2492, 2548, 2561, 2758, 4183, 4277, 4361, 4606, 4628, 5122, 5516, 8099, 8366, 8554, 8722, 9212, 9259, 9653, 10244, 16198, 16732, 17108, 17444, 17533, 17927, 18518, 19306, 29281, 29939, 32396, 35066, 35854, 37036, 38612, 54379, 56693, 58562, 59878, 64813, 70132, 71708, 108758, 113386, 117124, 119756, 120367, 122731, 125489, 129626, 204967, 217516, 226772, 227929, 240734, 245462, 250978, 259252, 380653, 409934, 453691, 455858, 481468, 490924, 501956, 761306, 819868, 824051, 842569, 859117, 907382, 911716, 1522612, 1595503, 1648102, 1685138, 1718234, 1814764, 2664571, 3191006, 3296204, 3370276, 3436468, 5329142, 5768357, 5897983, 6382012, 10658284, 10712663, 11168521, 11536714, 11795966, 21425326, 22337042, 23073428, 23591932, 40378499, 42850652, 44674084, 74988641, 80756998, 149977282, 161513996, 299954564, 524920487, 1049840974, 2099681948]

約数ペア:

[(1, 2099681948), (2, 1049840974), (4, 524920487), (7, 299954564), (13, 161513996), (14, 149977282), (26, 80756998), (28, 74988641), (47, 44674084), (49, 42850652), (52, 40378499), (89, 23591932), (91, 23073428), (94, 22337042), (98, 21425326), (178, 11795966), (182, 11536714), (188, 11168521), (196, 10712663), (197, 10658284), (329, 6382012), (356, 5897983), (364, 5768357), (394, 5329142), (611, 3436468), (623, 3370276), (637, 3296204), (658, 3191006), (788, 2664571), (1157, 1814764), (1222, 1718234), (1246, 1685138), (1274, 1648102), (1316, 1595503), (1379, 1522612), (2303, 911716), (2314, 907382), (2444, 859117), (2492, 842569), (2548, 824051), (2561, 819868), (2758, 761306), (4183, 501956), (4277, 490924), (4361, 481468), (4606, 455858), (4628, 453691), (5122, 409934), (5516, 380653), (8099, 259252), (8366, 250978), (8554, 245462), (8722, 240734), (9212, 227929), (9259, 226772), (9653, 217516), (10244, 204967), (16198, 129626), (16732, 125489), (17108, 122731), (17444, 120367), (17533, 119756), (17927, 117124), (18518, 113386), (19306, 108758), (29281, 71708), (29939, 70132), (32396, 64813), (35066, 59878), (35854, 58562), (37036, 56693), (38612, 54379)]