1284000410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1372

約数の個数: 96

約数和(自身を含む): 2949462720

約数和(自身を除く): 1665462310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 211, 245, 385, 422, 490, 539, 770, 1055, 1078, 1129, 1477, 2110, 2258, 2321, 2695, 2954, 4642, 5390, 5645, 7385, 7903, 10339, 11290, 11605, 12419, 14770, 15806, 16247, 20678, 23210, 24838, 32494, 39515, 51695, 55321, 62095, 79030, 81235, 86933, 103390, 110642, 113729, 124190, 162470, 173866, 227458, 238219, 276605, 434665, 476438, 553210, 568645, 608531, 869330, 1137290, 1191095, 1217062, 1667533, 2382190, 2620409, 3042655, 3335066, 5240818, 6085310, 8337665, 11672731, 13102045, 16675330, 18342863, 23345462, 26204090, 36685726, 58363655, 91714315, 116727310, 128400041, 183428630, 256800082, 642000205, 1284000410]

約数ペア:

[(1, 1284000410), (2, 642000205), (5, 256800082), (7, 183428630), (10, 128400041), (11, 116727310), (14, 91714315), (22, 58363655), (35, 36685726), (49, 26204090), (55, 23345462), (70, 18342863), (77, 16675330), (98, 13102045), (110, 11672731), (154, 8337665), (211, 6085310), (245, 5240818), (385, 3335066), (422, 3042655), (490, 2620409), (539, 2382190), (770, 1667533), (1055, 1217062), (1078, 1191095), (1129, 1137290), (1477, 869330), (2110, 608531), (2258, 568645), (2321, 553210), (2695, 476438), (2954, 434665), (4642, 276605), (5390, 238219), (5645, 227458), (7385, 173866), (7903, 162470), (10339, 124190), (11290, 113729), (11605, 110642), (12419, 103390), (14770, 86933), (15806, 81235), (16247, 79030), (20678, 62095), (23210, 55321), (24838, 51695), (32494, 39515)]