2548001490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{2687}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 6215602176

約数和(自身を除く): 3667600686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 433, 438, 730, 866, 1095, 1299, 2165, 2190, 2598, 2687, 4330, 5374, 6495, 8061, 12990, 13435, 16122, 26870, 31609, 40305, 63218, 80610, 94827, 158045, 189654, 196151, 316090, 392302, 474135, 588453, 948270, 980755, 1163471, 1176906, 1961510, 2326942, 2942265, 3490413, 5817355, 5884530, 6980826, 11634710, 17452065, 34904130, 84933383, 169866766, 254800149, 424666915, 509600298, 849333830, 1274000745, 2548001490]

約数ペア:

[(1, 2548001490), (2, 1274000745), (3, 849333830), (5, 509600298), (6, 424666915), (10, 254800149), (15, 169866766), (30, 84933383), (73, 34904130), (146, 17452065), (219, 11634710), (365, 6980826), (433, 5884530), (438, 5817355), (730, 3490413), (866, 2942265), (1095, 2326942), (1299, 1961510), (2165, 1176906), (2190, 1163471), (2598, 980755), (2687, 948270), (4330, 588453), (5374, 474135), (6495, 392302), (8061, 316090), (12990, 196151), (13435, 189654), (16122, 158045), (26870, 94827), (31609, 80610), (40305, 63218)]