11819080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 23017400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 191, 221, 238, 260, 280, 340, 364, 382, 442, 455, 476, 520, 595, 680, 728, 764, 884, 910, 952, 955, 1105, 1190, 1337, 1528, 1547, 1768, 1820, 1910, 2210, 2380, 2483, 2674, 3094, 3247, 3640, 3820, 4420, 4760, 4966, 5348, 6188, 6494, 6685, 7640, 7735, 8840, 9932, 10696, 12376, 12415, 12988, 13370, 15470, 16235, 17381, 19864, 22729, 24830, 25976, 26740, 30940, 32470, 34762, 42211, 45458, 49660, 53480, 61880, 64940, 69524, 84422, 86905, 90916, 99320, 113645, 129880, 139048, 168844, 173810, 181832, 211055, 227290, 295477, 337688, 347620, 422110, 454580, 590954, 695240, 844220, 909160, 1181908, 1477385, 1688440, 2363816, 2954770, 5909540, 11819080]

約数ペア:

[(1, 11819080), (2, 5909540), (4, 2954770), (5, 2363816), (7, 1688440), (8, 1477385), (10, 1181908), (13, 909160), (14, 844220), (17, 695240), (20, 590954), (26, 454580), (28, 422110), (34, 347620), (35, 337688), (40, 295477), (52, 227290), (56, 211055), (65, 181832), (68, 173810), (70, 168844), (85, 139048), (91, 129880), (104, 113645), (119, 99320), (130, 90916), (136, 86905), (140, 84422), (170, 69524), (182, 64940), (191, 61880), (221, 53480), (238, 49660), (260, 45458), (280, 42211), (340, 34762), (364, 32470), (382, 30940), (442, 26740), (455, 25976), (476, 24830), (520, 22729), (595, 19864), (680, 17381), (728, 16235), (764, 15470), (884, 13370), (910, 12988), (952, 12415), (955, 12376), (1105, 10696), (1190, 9932), (1337, 8840), (1528, 7735), (1547, 7640), (1768, 6685), (1820, 6494), (1910, 6188), (2210, 5348), (2380, 4966), (2483, 4760), (2674, 4420), (3094, 3820), (3247, 3640)]