17495823280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{48481}}^1$

素因数の和:48854

約数の個数: 80

約数和(自身を含む): 43934000544

約数和(自身を除く): 26438177264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 347, 520, 694, 1040, 1388, 1735, 2776, 3470, 4511, 5552, 6940, 9022, 13880, 18044, 22555, 27760, 36088, 45110, 48481, 72176, 90220, 96962, 180440, 193924, 242405, 360880, 387848, 484810, 630253, 775696, 969620, 1260506, 1939240, 2521012, 3151265, 3878480, 5042024, 6302530, 10084048, 12605060, 16822907, 25210120, 33645814, 50420240, 67291628, 84114535, 134583256, 168229070, 218697791, 269166512, 336458140, 437395582, 672916280, 874791164, 1093488955, 1345832560, 1749582328, 2186977910, 3499164656, 4373955820, 8747911640, 17495823280]

約数ペア:

[(1, 17495823280), (2, 8747911640), (4, 4373955820), (5, 3499164656), (8, 2186977910), (10, 1749582328), (13, 1345832560), (16, 1093488955), (20, 874791164), (26, 672916280), (40, 437395582), (52, 336458140), (65, 269166512), (80, 218697791), (104, 168229070), (130, 134583256), (208, 84114535), (260, 67291628), (347, 50420240), (520, 33645814), (694, 25210120), (1040, 16822907), (1388, 12605060), (1735, 10084048), (2776, 6302530), (3470, 5042024), (4511, 3878480), (5552, 3151265), (6940, 2521012), (9022, 1939240), (13880, 1260506), (18044, 969620), (22555, 775696), (27760, 630253), (36088, 484810), (45110, 387848), (48481, 360880), (72176, 242405), (90220, 193924), (96962, 180440)]