1270418930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 2606204160

約数和(自身を除く): 1335785230

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 89, 94, 110, 121, 178, 235, 242, 251, 445, 470, 502, 517, 605, 890, 979, 1034, 1210, 1255, 1958, 2510, 2585, 2761, 4183, 4895, 5170, 5522, 5687, 8366, 9790, 10769, 11374, 11797, 13805, 20915, 21538, 22339, 23594, 27610, 28435, 30371, 41830, 44678, 46013, 53845, 56870, 58985, 60742, 92026, 107690, 111695, 117970, 129767, 151855, 223390, 230065, 245729, 259534, 303710, 460130, 491458, 506143, 648835, 1012286, 1049933, 1228645, 1297670, 1427437, 2099866, 2457290, 2530715, 2703019, 2854874, 5061430, 5249665, 5406038, 7137185, 10499330, 11549263, 13515095, 14274370, 23098526, 27030190, 57746315, 115492630, 127041893, 254083786, 635209465, 1270418930]

約数ペア:

[(1, 1270418930), (2, 635209465), (5, 254083786), (10, 127041893), (11, 115492630), (22, 57746315), (47, 27030190), (55, 23098526), (89, 14274370), (94, 13515095), (110, 11549263), (121, 10499330), (178, 7137185), (235, 5406038), (242, 5249665), (251, 5061430), (445, 2854874), (470, 2703019), (502, 2530715), (517, 2457290), (605, 2099866), (890, 1427437), (979, 1297670), (1034, 1228645), (1210, 1049933), (1255, 1012286), (1958, 648835), (2510, 506143), (2585, 491458), (2761, 460130), (4183, 303710), (4895, 259534), (5170, 245729), (5522, 230065), (5687, 223390), (8366, 151855), (9790, 129767), (10769, 117970), (11374, 111695), (11797, 107690), (13805, 92026), (20915, 60742), (21538, 58985), (22339, 56870), (23594, 53845), (27610, 46013), (28435, 44678), (30371, 41830)]